87966124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1157449}}^1$

素因数の和:1157472

約数の個数: 12

約数和(自身を含む): 162043000

約数和(自身を除く): 74076876

約数列:

[1, 2, 4, 19, 38, 76, 1157449, 2314898, 4629796, 21991531, 43983062, 87966124]

約数ペア:

[(1, 87966124), (2, 43983062), (4, 21991531), (19, 4629796), (38, 2314898), (76, 1157449)]