68954456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4979

約数の個数: 32

約数和(自身を含む): 135550800

約数和(自身を除く): 66596344

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 4889, 7052, 9778, 14104, 19556, 39112, 200449, 210227, 400898, 420454, 801796, 840908, 1603592, 1681816, 8619307, 17238614, 34477228, 68954456]

約数ペア:

[(1, 68954456), (2, 34477228), (4, 17238614), (8, 8619307), (41, 1681816), (43, 1603592), (82, 840908), (86, 801796), (164, 420454), (172, 400898), (328, 210227), (344, 200449), (1763, 39112), (3526, 19556), (4889, 14104), (7052, 9778)]