31771124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3608

約数の個数: 48

約数和(自身を含む): 71729280

約数和(自身を除く): 39958156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 3557, 4466, 7114, 8932, 14228, 24899, 39127, 49798, 78254, 99596, 103153, 156508, 206306, 273889, 412612, 547778, 722071, 1095556, 1134683, 1444142, 2269366, 2888284, 4538732, 7942781, 15885562, 31771124]

約数ペア:

[(1, 31771124), (2, 15885562), (4, 7942781), (7, 4538732), (11, 2888284), (14, 2269366), (22, 1444142), (28, 1134683), (29, 1095556), (44, 722071), (58, 547778), (77, 412612), (116, 273889), (154, 206306), (203, 156508), (308, 103153), (319, 99596), (406, 78254), (638, 49798), (812, 39127), (1276, 24899), (2233, 14228), (3557, 8932), (4466, 7114)]