70221116

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 153560736

約数和(自身を除く): 83339620

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 421, 518, 644, 842, 851, 1036, 1127, 1684, 1702, 1813, 2254, 2947, 3404, 3626, 4508, 5894, 5957, 7252, 9683, 11788, 11914, 15577, 19366, 20629, 23828, 31154, 38732, 41258, 41699, 62308, 67781, 82516, 83398, 109039, 135562, 166796, 218078, 271124, 358271, 436156, 474467, 716542, 763273, 948934, 1433084, 1526546, 1897868, 2507897, 3053092, 5015794, 10031588, 17555279, 35110558, 70221116]

約数ペア:

[(1, 70221116), (2, 35110558), (4, 17555279), (7, 10031588), (14, 5015794), (23, 3053092), (28, 2507897), (37, 1897868), (46, 1526546), (49, 1433084), (74, 948934), (92, 763273), (98, 716542), (148, 474467), (161, 436156), (196, 358271), (259, 271124), (322, 218078), (421, 166796), (518, 135562), (644, 109039), (842, 83398), (851, 82516), (1036, 67781), (1127, 62308), (1684, 41699), (1702, 41258), (1813, 38732), (2254, 31154), (2947, 23828), (3404, 20629), (3626, 19366), (4508, 15577), (5894, 11914), (5957, 11788), (7252, 9683)]