79790084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25541}}^1$

素因数の和:25627

約数の個数: 24

約数和(自身を含む): 154478016

約数和(自身を除く): 74687932

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 25541, 51082, 102164, 280951, 561902, 1123804, 1813411, 3626822, 7253644, 19947521, 39895042, 79790084]

約数ペア:

[(1, 79790084), (2, 39895042), (4, 19947521), (11, 7253644), (22, 3626822), (44, 1813411), (71, 1123804), (142, 561902), (284, 280951), (781, 102164), (1562, 51082), (3124, 25541)]