72704112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 215319552

約数和(自身を除く): 142615440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 47, 48, 52, 67, 74, 78, 94, 104, 111, 134, 141, 148, 156, 188, 201, 208, 222, 268, 282, 296, 312, 376, 402, 444, 481, 536, 564, 592, 611, 624, 752, 804, 871, 888, 962, 1072, 1128, 1222, 1443, 1608, 1739, 1742, 1776, 1833, 1924, 2256, 2444, 2479, 2613, 2886, 3149, 3216, 3478, 3484, 3666, 3848, 4888, 4958, 5217, 5226, 5772, 6298, 6956, 6968, 7332, 7437, 7696, 9447, 9776, 9916, 10434, 10452, 11544, 12596, 13912, 13936, 14664, 14874, 18894, 19832, 20868, 20904, 22607, 23088, 25192, 27824, 29328, 29748, 32227, 37788, 39664, 40937, 41736, 41808, 45214, 50384, 59496, 64454, 67821, 75576, 81874, 83472, 90428, 96681, 116513, 118992, 122811, 128908, 135642, 151152, 163748, 180856, 193362, 233026, 245622, 257816, 271284, 327496, 349539, 361712, 386724, 466052, 491244, 515632, 542568, 654992, 699078, 773448, 932104, 982488, 1085136, 1398156, 1514669, 1546896, 1864208, 1964976, 2796312, 3029338, 4544007, 5592624, 6058676, 9088014, 12117352, 18176028, 24234704, 36352056, 72704112]

約数ペア:

[(1, 72704112), (2, 36352056), (3, 24234704), (4, 18176028), (6, 12117352), (8, 9088014), (12, 6058676), (13, 5592624), (16, 4544007), (24, 3029338), (26, 2796312), (37, 1964976), (39, 1864208), (47, 1546896), (48, 1514669), (52, 1398156), (67, 1085136), (74, 982488), (78, 932104), (94, 773448), (104, 699078), (111, 654992), (134, 542568), (141, 515632), (148, 491244), (156, 466052), (188, 386724), (201, 361712), (208, 349539), (222, 327496), (268, 271284), (282, 257816), (296, 245622), (312, 233026), (376, 193362), (402, 180856), (444, 163748), (481, 151152), (536, 135642), (564, 128908), (592, 122811), (611, 118992), (624, 116513), (752, 96681), (804, 90428), (871, 83472), (888, 81874), (962, 75576), (1072, 67821), (1128, 64454), (1222, 59496), (1443, 50384), (1608, 45214), (1739, 41808), (1742, 41736), (1776, 40937), (1833, 39664), (1924, 37788), (2256, 32227), (2444, 29748), (2479, 29328), (2613, 27824), (2886, 25192), (3149, 23088), (3216, 22607), (3478, 20904), (3484, 20868), (3666, 19832), (3848, 18894), (4888, 14874), (4958, 14664), (5217, 13936), (5226, 13912), (5772, 12596), (6298, 11544), (6956, 10452), (6968, 10434), (7332, 9916), (7437, 9776), (7696, 9447)]