31882576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 68058144

約数和(自身を除く): 36175568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1693, 1712, 2354, 3386, 4708, 6772, 9416, 13544, 18623, 18832, 27088, 37246, 74492, 148984, 181151, 297968, 362302, 724604, 1449208, 1992661, 2898416, 3985322, 7970644, 15941288, 31882576]

約数ペア:

[(1, 31882576), (2, 15941288), (4, 7970644), (8, 3985322), (11, 2898416), (16, 1992661), (22, 1449208), (44, 724604), (88, 362302), (107, 297968), (176, 181151), (214, 148984), (428, 74492), (856, 37246), (1177, 27088), (1693, 18832), (1712, 18623), (2354, 13544), (3386, 9416), (4708, 6772)]