31139272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 61200000

約数和(自身を除く): 30060728

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 316, 632, 1699, 2291, 3398, 4582, 6796, 9164, 13592, 18328, 49271, 98542, 134221, 197084, 268442, 394168, 536884, 1073768, 3892409, 7784818, 15569636, 31139272]

約数ペア:

[(1, 31139272), (2, 15569636), (4, 7784818), (8, 3892409), (29, 1073768), (58, 536884), (79, 394168), (116, 268442), (158, 197084), (232, 134221), (316, 98542), (632, 49271), (1699, 18328), (2291, 13592), (3398, 9164), (4582, 6796)]