31623056

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 63016800

約数和(自身を除く): 31393744

約数列:

[1, 2, 4, 8, 16, 59, 118, 139, 236, 241, 278, 472, 482, 556, 944, 964, 1112, 1928, 2224, 3856, 8201, 14219, 16402, 28438, 32804, 33499, 56876, 65608, 66998, 113752, 131216, 133996, 227504, 267992, 535984, 1976441, 3952882, 7905764, 15811528, 31623056]

約数ペア:

[(1, 31623056), (2, 15811528), (4, 7905764), (8, 3952882), (16, 1976441), (59, 535984), (118, 267992), (139, 227504), (236, 133996), (241, 131216), (278, 113752), (472, 66998), (482, 65608), (556, 56876), (944, 33499), (964, 32804), (1112, 28438), (1928, 16402), (2224, 14219), (3856, 8201)]