87390668

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{11677}}^1$

素因数の和:13552

約数の個数: 12

約数和(自身を含む): 153028512

約数和(自身を除く): 65637844

約数列:

[1, 2, 4, 1871, 3742, 7484, 11677, 23354, 46708, 21847667, 43695334, 87390668]

約数ペア:

[(1, 87390668), (2, 43695334), (4, 21847667), (1871, 46708), (3742, 23354), (7484, 11677)]