68253156

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 177166080

約数和(自身を除く): 108912924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 103, 158, 206, 233, 237, 309, 316, 412, 466, 474, 618, 699, 711, 927, 932, 948, 1236, 1398, 1422, 1854, 2097, 2796, 2844, 3708, 4194, 8137, 8388, 16274, 18407, 23999, 24411, 32548, 36814, 47998, 48822, 55221, 71997, 73233, 73628, 95996, 97644, 110442, 143994, 146466, 165663, 215991, 220884, 287988, 292932, 331326, 431982, 662652, 863964, 1895921, 3791842, 5687763, 7583684, 11375526, 17063289, 22751052, 34126578, 68253156]

約数ペア:

[(1, 68253156), (2, 34126578), (3, 22751052), (4, 17063289), (6, 11375526), (9, 7583684), (12, 5687763), (18, 3791842), (36, 1895921), (79, 863964), (103, 662652), (158, 431982), (206, 331326), (233, 292932), (237, 287988), (309, 220884), (316, 215991), (412, 165663), (466, 146466), (474, 143994), (618, 110442), (699, 97644), (711, 95996), (927, 73628), (932, 73233), (948, 71997), (1236, 55221), (1398, 48822), (1422, 47998), (1854, 36814), (2097, 32548), (2796, 24411), (2844, 23999), (3708, 18407), (4194, 16274), (8137, 8388)]