72161270272

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1179

約数の個数: 320

約数和(自身を含む): 187252015104

約数和(自身を除く): 115090744832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 47, 52, 56, 62, 64, 91, 94, 104, 112, 124, 128, 182, 188, 208, 217, 224, 248, 256, 329, 364, 376, 403, 416, 434, 448, 496, 512, 611, 658, 728, 752, 806, 832, 868, 896, 992, 1063, 1222, 1316, 1456, 1457, 1504, 1612, 1664, 1736, 1792, 1984, 2126, 2444, 2632, 2821, 2912, 2914, 3008, 3224, 3328, 3472, 3584, 3968, 4252, 4277, 4888, 5264, 5642, 5824, 5828, 6016, 6448, 6656, 6944, 7441, 7936, 8504, 8554, 9776, 10199, 10528, 11284, 11648, 11656, 12032, 12896, 13819, 13888, 14882, 15872, 17008, 17108, 18941, 19552, 20398, 21056, 22568, 23296, 23312, 24064, 25792, 27638, 27776, 29764, 32953, 34016, 34216, 37882, 39104, 40796, 42112, 45136, 46592, 46624, 49961, 51584, 55276, 55552, 59528, 65906, 68032, 68432, 75764, 78208, 81592, 84224, 90272, 93248, 96733, 99922, 103168, 110552, 111104, 119056, 131812, 132587, 136064, 136864, 151528, 156416, 163184, 168448, 180544, 186496, 193466, 199844, 206336, 221104, 230671, 238112, 263624, 265174, 272128, 273728, 303056, 312832, 326368, 349727, 361088, 372992, 386932, 399688, 428389, 442208, 461342, 476224, 527248, 530348, 544256, 547456, 606112, 649493, 652736, 699454, 722176, 745984, 773864, 799376, 856778, 884416, 922684, 952448, 1054496, 1060696, 1094912, 1212224, 1298986, 1305472, 1398908, 1444352, 1547728, 1548791, 1598752, 1713556, 1768832, 1845368, 1904896, 2108992, 2121392, 2189824, 2424448, 2597972, 2610944, 2797816, 2998723, 3095456, 3097582, 3197504, 3427112, 3537664, 3690736, 3809792, 4217984, 4242784, 4546451, 4848896, 5195944, 5221888, 5595632, 5997446, 6190912, 6195164, 6395008, 6854224, 7075328, 7381472, 8435968, 8485568, 9092902, 9697792, 10391888, 10841537, 11191264, 11994892, 12381824, 12390328, 12790016, 13708448, 14762944, 16871936, 16971136, 18185804, 20134283, 20783776, 21683074, 22382528, 23989784, 24763648, 24780656, 25580032, 27416896, 29525888, 33942272, 36371608, 40268566, 41567552, 43366148, 44765056, 47979568, 49527296, 49561312, 54833792, 59051776, 67884544, 72743216, 80537132, 83135104, 86732296, 89530112, 95959136, 99122624, 109667584, 118103552, 140939981, 145486432, 161074264, 166270208, 173464592, 179060224, 191918272, 198245248, 219335168, 281879962, 290972864, 322148528, 332540416, 346929184, 383836544, 396490496, 563759924, 581945728, 644297056, 693858368, 767673088, 792980992, 1127519848, 1163891456, 1288594112, 1387716736, 1535346176, 2255039696, 2327782912, 2577188224, 2775433472, 4510079392, 5154376448, 5550866944, 9020158784, 10308752896, 18040317568, 36080635136, 72161270272]

約数ペア:

[(1, 72161270272), (2, 36080635136), (4, 18040317568), (7, 10308752896), (8, 9020158784), (13, 5550866944), (14, 5154376448), (16, 4510079392), (26, 2775433472), (28, 2577188224), (31, 2327782912), (32, 2255039696), (47, 1535346176), (52, 1387716736), (56, 1288594112), (62, 1163891456), (64, 1127519848), (91, 792980992), (94, 767673088), (104, 693858368), (112, 644297056), (124, 581945728), (128, 563759924), (182, 396490496), (188, 383836544), (208, 346929184), (217, 332540416), (224, 322148528), (248, 290972864), (256, 281879962), (329, 219335168), (364, 198245248), (376, 191918272), (403, 179060224), (416, 173464592), (434, 166270208), (448, 161074264), (496, 145486432), (512, 140939981), (611, 118103552), (658, 109667584), (728, 99122624), (752, 95959136), (806, 89530112), (832, 86732296), (868, 83135104), (896, 80537132), (992, 72743216), (1063, 67884544), (1222, 59051776), (1316, 54833792), (1456, 49561312), (1457, 49527296), (1504, 47979568), (1612, 44765056), (1664, 43366148), (1736, 41567552), (1792, 40268566), (1984, 36371608), (2126, 33942272), (2444, 29525888), (2632, 27416896), (2821, 25580032), (2912, 24780656), (2914, 24763648), (3008, 23989784), (3224, 22382528), (3328, 21683074), (3472, 20783776), (3584, 20134283), (3968, 18185804), (4252, 16971136), (4277, 16871936), (4888, 14762944), (5264, 13708448), (5642, 12790016), (5824, 12390328), (5828, 12381824), (6016, 11994892), (6448, 11191264), (6656, 10841537), (6944, 10391888), (7441, 9697792), (7936, 9092902), (8504, 8485568), (8554, 8435968), (9776, 7381472), (10199, 7075328), (10528, 6854224), (11284, 6395008), (11648, 6195164), (11656, 6190912), (12032, 5997446), (12896, 5595632), (13819, 5221888), (13888, 5195944), (14882, 4848896), (15872, 4546451), (17008, 4242784), (17108, 4217984), (18941, 3809792), (19552, 3690736), (20398, 3537664), (21056, 3427112), (22568, 3197504), (23296, 3097582), (23312, 3095456), (24064, 2998723), (25792, 2797816), (27638, 2610944), (27776, 2597972), (29764, 2424448), (32953, 2189824), (34016, 2121392), (34216, 2108992), (37882, 1904896), (39104, 1845368), (40796, 1768832), (42112, 1713556), (45136, 1598752), (46592, 1548791), (46624, 1547728), (49961, 1444352), (51584, 1398908), (55276, 1305472), (55552, 1298986), (59528, 1212224), (65906, 1094912), (68032, 1060696), (68432, 1054496), (75764, 952448), (78208, 922684), (81592, 884416), (84224, 856778), (90272, 799376), (93248, 773864), (96733, 745984), (99922, 722176), (103168, 699454), (110552, 652736), (111104, 649493), (119056, 606112), (131812, 547456), (132587, 544256), (136064, 530348), (136864, 527248), (151528, 476224), (156416, 461342), (163184, 442208), (168448, 428389), (180544, 399688), (186496, 386932), (193466, 372992), (199844, 361088), (206336, 349727), (221104, 326368), (230671, 312832), (238112, 303056), (263624, 273728), (265174, 272128)]