90684708962

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{638624711}}^1$

素因数の和:638624784

約数の個数: 8

約数和(自身を含む): 137942937792

約数和(自身を除く): 47258228830

約数列:

[1, 2, 71, 142, 638624711, 1277249422, 45342354481, 90684708962]

約数ペア:

[(1, 90684708962), (2, 45342354481), (71, 1277249422), (142, 638624711)]