31073416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20805

約数の個数: 32

約数和(自身を含む): 67301280

約数和(自身を除く): 36227864

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 20771, 41542, 83084, 166168, 228481, 353107, 456962, 706214, 913924, 1412428, 1827848, 2824856, 3884177, 7768354, 15536708, 31073416]

約数ペア:

[(1, 31073416), (2, 15536708), (4, 7768354), (8, 3884177), (11, 2824856), (17, 1827848), (22, 1412428), (34, 913924), (44, 706214), (68, 456962), (88, 353107), (136, 228481), (187, 166168), (374, 83084), (748, 41542), (1496, 20771)]