70860988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{146407}}^1$

素因数の和:146433

約数の個数: 18

約数和(自身を含む): 136305848

約数和(自身を除く): 65444860

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 146407, 292814, 585628, 1610477, 3220954, 6441908, 17715247, 35430494, 70860988]

約数ペア:

[(1, 70860988), (2, 35430494), (4, 17715247), (11, 6441908), (22, 3220954), (44, 1610477), (121, 585628), (242, 292814), (484, 146407)]