70291276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{26189}}^1$

素因数の和:26265

約数の個数: 24

約数和(自身を含む): 136397520

約数和(自身を除く): 66106244

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 26189, 52378, 104756, 288079, 576158, 1152316, 1597529, 3195058, 6390116, 17572819, 35145638, 70291276]

約数ペア:

[(1, 70291276), (2, 35145638), (4, 17572819), (11, 6390116), (22, 3195058), (44, 1597529), (61, 1152316), (122, 576158), (244, 288079), (671, 104756), (1342, 52378), (2684, 26189)]