31009554

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2516

約数の個数: 40

約数和(自身を含む): 70392960

約数和(自身を除く): 39383406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 2423, 4266, 4846, 6399, 7269, 12798, 14538, 21807, 43614, 65421, 130842, 191417, 196263, 382834, 392526, 574251, 1148502, 1722753, 3445506, 5168259, 10336518, 15504777, 31009554]

約数ペア:

[(1, 31009554), (2, 15504777), (3, 10336518), (6, 5168259), (9, 3445506), (18, 1722753), (27, 1148502), (54, 574251), (79, 392526), (81, 382834), (158, 196263), (162, 191417), (237, 130842), (474, 65421), (711, 43614), (1422, 21807), (2133, 14538), (2423, 12798), (4266, 7269), (4846, 6399)]