68782408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13669}}^1$

素因数の和:13729

約数の個数: 32

約数和(自身を含む): 140254200

約数和(自身を除く): 71471792

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 13669, 27338, 54676, 109352, 232373, 464746, 505753, 929492, 1011506, 1858984, 2023012, 4046024, 8597801, 17195602, 34391204, 68782408]

約数ペア:

[(1, 68782408), (2, 34391204), (4, 17195602), (8, 8597801), (17, 4046024), (34, 2023012), (37, 1858984), (68, 1011506), (74, 929492), (136, 505753), (148, 464746), (296, 232373), (629, 109352), (1258, 54676), (2516, 27338), (5032, 13669)]