31445106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 81146880

約数和(自身を除く): 49701774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 2347, 4466, 4694, 6699, 7041, 13398, 14082, 16429, 25817, 32858, 49287, 51634, 68063, 77451, 98574, 136126, 154902, 180719, 204189, 361438, 408378, 476441, 542157, 748693, 952882, 1084314, 1429323, 1497386, 2246079, 2858646, 4492158, 5240851, 10481702, 15722553, 31445106]

約数ペア:

[(1, 31445106), (2, 15722553), (3, 10481702), (6, 5240851), (7, 4492158), (11, 2858646), (14, 2246079), (21, 1497386), (22, 1429323), (29, 1084314), (33, 952882), (42, 748693), (58, 542157), (66, 476441), (77, 408378), (87, 361438), (154, 204189), (174, 180719), (203, 154902), (231, 136126), (319, 98574), (406, 77451), (462, 68063), (609, 51634), (638, 49287), (957, 32858), (1218, 25817), (1914, 16429), (2233, 14082), (2347, 13398), (4466, 7041), (4694, 6699)]