91270736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{41039}}^1$

素因数の和:41186

約数の個数: 20

約数和(自身を含む): 178113600

約数和(自身を除く): 86842864

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 41039, 82078, 164156, 328312, 656624, 5704421, 11408842, 22817684, 45635368, 91270736]

約数ペア:

[(1, 91270736), (2, 45635368), (4, 22817684), (8, 11408842), (16, 5704421), (139, 656624), (278, 328312), (556, 164156), (1112, 82078), (2224, 41039)]