70790456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1217}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 145136880

約数和(自身を除く): 74346424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 661, 1217, 1322, 2434, 2644, 4868, 5288, 7271, 9736, 13387, 14542, 26774, 29084, 53548, 58168, 107096, 804437, 1608874, 3217748, 6435496, 8848807, 17697614, 35395228, 70790456]

約数ペア:

[(1, 70790456), (2, 35395228), (4, 17697614), (8, 8848807), (11, 6435496), (22, 3217748), (44, 1608874), (88, 804437), (661, 107096), (1217, 58168), (1322, 53548), (2434, 29084), (2644, 26774), (4868, 14542), (5288, 13387), (7271, 9736)]