69350992

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31183}}^1$

素因数の和:31330

約数の個数: 20

約数和(自身を含む): 135338560

約数和(自身を除く): 65987568

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31183, 62366, 124732, 249464, 498928, 4334437, 8668874, 17337748, 34675496, 69350992]

約数ペア:

[(1, 69350992), (2, 34675496), (4, 17337748), (8, 8668874), (16, 4334437), (139, 498928), (278, 249464), (556, 124732), (1112, 62366), (2224, 31183)]