90158878

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{7001}}^1$

素因数の和:7187

約数の個数: 16

約数和(自身を含む): 139143744

約数和(自身を除く): 48984866

約数列:

[1, 2, 47, 94, 137, 274, 6439, 7001, 12878, 14002, 329047, 658094, 959137, 1918274, 45079439, 90158878]

約数ペア:

[(1, 90158878), (2, 45079439), (47, 1918274), (94, 959137), (137, 658094), (274, 329047), (6439, 14002), (7001, 12878)]