81267564168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{2801}}^1$

素因数の和:3473

約数の個数: 256

約数和(自身を含む): 266840064000

約数和(自身を除く): 185572499832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 619, 651, 744, 756, 837, 868, 1116, 1238, 1302, 1512, 1674, 1736, 1857, 1953, 2232, 2476, 2604, 2801, 3348, 3714, 3906, 4333, 4952, 5208, 5571, 5602, 5859, 6696, 7428, 7812, 8403, 8666, 11142, 11204, 11718, 12999, 14856, 15624, 16713, 16806, 17332, 19189, 19607, 22284, 22408, 23436, 25209, 25998, 33426, 33612, 34664, 38378, 38997, 39214, 44568, 46872, 50418, 51996, 57567, 58821, 66852, 67224, 75627, 76756, 77994, 78428, 86831, 100836, 103992, 115134, 116991, 117642, 133704, 134323, 151254, 153512, 155988, 156856, 172701, 173662, 176463, 201672, 230268, 233982, 235284, 260493, 268646, 302508, 311976, 345402, 347324, 352926, 402969, 460536, 467964, 470568, 518103, 520986, 529389, 537292, 605016, 607817, 690804, 694648, 705852, 781479, 805938, 935928, 1036206, 1041972, 1058778, 1074584, 1208907, 1215634, 1381608, 1411704, 1562958, 1611876, 1733819, 1823451, 2072412, 2083944, 2117556, 2344437, 2417814, 2431268, 3125916, 3223752, 3467638, 3626721, 3646902, 4144824, 4235112, 4688874, 4835628, 4862536, 5201457, 5470353, 6251832, 6935276, 7253442, 7293804, 9377748, 9671256, 10402914, 10940706, 12136733, 13870552, 14506884, 14587608, 15604371, 16411059, 18755496, 20805828, 21881412, 24273466, 29013768, 31208742, 32822118, 36410199, 41611656, 43762824, 46813113, 48546932, 53748389, 62417484, 65644236, 72820398, 93626226, 97093864, 107496778, 109230597, 124834968, 131288472, 145640796, 161245167, 187252452, 214993556, 218461194, 291281592, 322490334, 327691791, 374504904, 376238723, 429987112, 436922388, 483735501, 644980668, 655383582, 752477446, 873844776, 967471002, 1128716169, 1289961336, 1310767164, 1451206503, 1504954892, 1934942004, 2257432338, 2621534328, 2902413006, 3009909784, 3386148507, 3869884008, 4514864676, 5804826012, 6772297014, 9029729352, 10158445521, 11609652024, 13544594028, 20316891042, 27089188056, 40633782084, 81267564168]

約数ペア:

[(1, 81267564168), (2, 40633782084), (3, 27089188056), (4, 20316891042), (6, 13544594028), (7, 11609652024), (8, 10158445521), (9, 9029729352), (12, 6772297014), (14, 5804826012), (18, 4514864676), (21, 3869884008), (24, 3386148507), (27, 3009909784), (28, 2902413006), (31, 2621534328), (36, 2257432338), (42, 1934942004), (54, 1504954892), (56, 1451206503), (62, 1310767164), (63, 1289961336), (72, 1128716169), (84, 967471002), (93, 873844776), (108, 752477446), (124, 655383582), (126, 644980668), (168, 483735501), (186, 436922388), (189, 429987112), (216, 376238723), (217, 374504904), (248, 327691791), (252, 322490334), (279, 291281592), (372, 218461194), (378, 214993556), (434, 187252452), (504, 161245167), (558, 145640796), (619, 131288472), (651, 124834968), (744, 109230597), (756, 107496778), (837, 97093864), (868, 93626226), (1116, 72820398), (1238, 65644236), (1302, 62417484), (1512, 53748389), (1674, 48546932), (1736, 46813113), (1857, 43762824), (1953, 41611656), (2232, 36410199), (2476, 32822118), (2604, 31208742), (2801, 29013768), (3348, 24273466), (3714, 21881412), (3906, 20805828), (4333, 18755496), (4952, 16411059), (5208, 15604371), (5571, 14587608), (5602, 14506884), (5859, 13870552), (6696, 12136733), (7428, 10940706), (7812, 10402914), (8403, 9671256), (8666, 9377748), (11142, 7293804), (11204, 7253442), (11718, 6935276), (12999, 6251832), (14856, 5470353), (15624, 5201457), (16713, 4862536), (16806, 4835628), (17332, 4688874), (19189, 4235112), (19607, 4144824), (22284, 3646902), (22408, 3626721), (23436, 3467638), (25209, 3223752), (25998, 3125916), (33426, 2431268), (33612, 2417814), (34664, 2344437), (38378, 2117556), (38997, 2083944), (39214, 2072412), (44568, 1823451), (46872, 1733819), (50418, 1611876), (51996, 1562958), (57567, 1411704), (58821, 1381608), (66852, 1215634), (67224, 1208907), (75627, 1074584), (76756, 1058778), (77994, 1041972), (78428, 1036206), (86831, 935928), (100836, 805938), (103992, 781479), (115134, 705852), (116991, 694648), (117642, 690804), (133704, 607817), (134323, 605016), (151254, 537292), (153512, 529389), (155988, 520986), (156856, 518103), (172701, 470568), (173662, 467964), (176463, 460536), (201672, 402969), (230268, 352926), (233982, 347324), (235284, 345402), (260493, 311976), (268646, 302508)]