68305490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36527}}^1$

素因数の和:36562

約数の個数: 32

約数和(自身を含む): 142020864

約数和(自身を除く): 73715374

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 36527, 73054, 182635, 365270, 401797, 620959, 803594, 1241918, 2008985, 3104795, 4017970, 6209590, 6830549, 13661098, 34152745, 68305490]

約数ペア:

[(1, 68305490), (2, 34152745), (5, 13661098), (10, 6830549), (11, 6209590), (17, 4017970), (22, 3104795), (34, 2008985), (55, 1241918), (85, 803594), (110, 620959), (170, 401797), (187, 365270), (374, 182635), (935, 73054), (1870, 36527)]