68535368

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 142849980

約数和(自身を除く): 74314612

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 404, 484, 701, 808, 968, 1111, 1402, 2222, 2804, 4444, 5608, 7711, 8888, 12221, 15422, 24442, 30844, 48884, 61688, 70801, 84821, 97768, 141602, 169642, 283204, 339284, 566408, 678568, 778811, 1557622, 3115244, 6230488, 8566921, 17133842, 34267684, 68535368]

約数ペア:

[(1, 68535368), (2, 34267684), (4, 17133842), (8, 8566921), (11, 6230488), (22, 3115244), (44, 1557622), (88, 778811), (101, 678568), (121, 566408), (202, 339284), (242, 283204), (404, 169642), (484, 141602), (701, 97768), (808, 84821), (968, 70801), (1111, 61688), (1402, 48884), (2222, 30844), (2804, 24442), (4444, 15422), (5608, 12221), (7711, 8888)]