71388666

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 159394560

約数和(自身を除く): 88005894

約数列:

[1, 2, 3, 6, 9, 18, 61, 79, 122, 158, 183, 237, 366, 474, 549, 711, 823, 1098, 1422, 1646, 2469, 4819, 4938, 7407, 9638, 14457, 14814, 28914, 43371, 50203, 65017, 86742, 100406, 130034, 150609, 195051, 301218, 390102, 451827, 585153, 903654, 1170306, 3966037, 7932074, 11898111, 23796222, 35694333, 71388666]

約数ペア:

[(1, 71388666), (2, 35694333), (3, 23796222), (6, 11898111), (9, 7932074), (18, 3966037), (61, 1170306), (79, 903654), (122, 585153), (158, 451827), (183, 390102), (237, 301218), (366, 195051), (474, 150609), (549, 130034), (711, 100406), (823, 86742), (1098, 65017), (1422, 50203), (1646, 43371), (2469, 28914), (4819, 14814), (4938, 14457), (7407, 9638)]