70987796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{146669}}^1$

素因数の和:146695

約数の個数: 18

約数和(自身を含む): 136549770

約数和(自身を除く): 65561974

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 146669, 293338, 586676, 1613359, 3226718, 6453436, 17746949, 35493898, 70987796]

約数ペア:

[(1, 70987796), (2, 35493898), (4, 17746949), (11, 6453436), (22, 3226718), (44, 1613359), (121, 586676), (242, 293338), (484, 146669)]