67021552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 148740480

約数和(自身を除く): 81718928

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 41, 52, 58, 82, 104, 116, 164, 208, 232, 271, 328, 377, 464, 533, 542, 656, 754, 1066, 1084, 1189, 1508, 2132, 2168, 2378, 3016, 3523, 4264, 4336, 4756, 6032, 7046, 7859, 8528, 9512, 11111, 14092, 15457, 15718, 19024, 22222, 28184, 30914, 31436, 44444, 56368, 61828, 62872, 88888, 102167, 123656, 125744, 144443, 177776, 204334, 247312, 288886, 322219, 408668, 577772, 644438, 817336, 1155544, 1288876, 1634672, 2311088, 2577752, 4188847, 5155504, 8377694, 16755388, 33510776, 67021552]

約数ペア:

[(1, 67021552), (2, 33510776), (4, 16755388), (8, 8377694), (13, 5155504), (16, 4188847), (26, 2577752), (29, 2311088), (41, 1634672), (52, 1288876), (58, 1155544), (82, 817336), (104, 644438), (116, 577772), (164, 408668), (208, 322219), (232, 288886), (271, 247312), (328, 204334), (377, 177776), (464, 144443), (533, 125744), (542, 123656), (656, 102167), (754, 88888), (1066, 62872), (1084, 61828), (1189, 56368), (1508, 44444), (2132, 31436), (2168, 30914), (2378, 28184), (3016, 22222), (3523, 19024), (4264, 15718), (4336, 15457), (4756, 14092), (6032, 11111), (7046, 9512), (7859, 8528)]