70639316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{145949}}^1$

素因数の和:145975

約数の個数: 18

約数和(自身を含む): 135879450

約数和(自身を除く): 65240134

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 145949, 291898, 583796, 1605439, 3210878, 6421756, 17659829, 35319658, 70639316]

約数ペア:

[(1, 70639316), (2, 35319658), (4, 17659829), (11, 6421756), (22, 3210878), (44, 1605439), (121, 583796), (242, 291898), (484, 145949)]