31010312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 62169120

約数和(自身を除く): 31158808

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 2131, 3638, 4262, 7276, 8524, 14552, 17048, 36227, 72454, 144908, 228017, 289816, 456034, 912068, 1824136, 3876289, 7752578, 15505156, 31010312]

約数ペア:

[(1, 31010312), (2, 15505156), (4, 7752578), (8, 3876289), (17, 1824136), (34, 912068), (68, 456034), (107, 289816), (136, 228017), (214, 144908), (428, 72454), (856, 36227), (1819, 17048), (2131, 14552), (3638, 8524), (4262, 7276)]