31764568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 69075000

約数和(自身を除く): 37310432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1249, 1496, 2312, 2498, 3179, 4996, 6358, 9992, 12716, 13739, 21233, 25432, 27478, 42466, 54956, 84932, 109912, 169864, 233563, 360961, 467126, 721922, 934252, 1443844, 1868504, 2887688, 3970571, 7941142, 15882284, 31764568]

約数ペア:

[(1, 31764568), (2, 15882284), (4, 7941142), (8, 3970571), (11, 2887688), (17, 1868504), (22, 1443844), (34, 934252), (44, 721922), (68, 467126), (88, 360961), (136, 233563), (187, 169864), (289, 109912), (374, 84932), (578, 54956), (748, 42466), (1156, 27478), (1249, 25432), (1496, 21233), (2312, 13739), (2498, 12716), (3179, 9992), (4996, 6358)]