68640962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{56171}}^1$

素因数の和:56233

約数の個数: 16

約数和(自身を含む): 113242752

約数和(自身を除く): 44601790

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 56171, 112342, 730223, 1460446, 2640037, 5280074, 34320481, 68640962]

約数ペア:

[(1, 68640962), (2, 34320481), (13, 5280074), (26, 2640037), (47, 1460446), (94, 730223), (611, 112342), (1222, 56171)]