68346878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{6763}}^1$

素因数の和:6959

約数の個数: 16

約数和(自身を含む): 106492416

約数和(自身を除く): 38145538

約数列:

[1, 2, 31, 62, 163, 326, 5053, 6763, 10106, 13526, 209653, 419306, 1102369, 2204738, 34173439, 68346878]

約数ペア:

[(1, 68346878), (2, 34173439), (31, 2204738), (62, 1102369), (163, 419306), (326, 209653), (5053, 13526), (6763, 10106)]