71744168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{289291}}^1$

素因数の和:289328

約数の個数: 16

約数和(自身を含む): 138860160

約数和(自身を除く): 67115992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 289291, 578582, 1157164, 2314328, 8968021, 17936042, 35872084, 71744168]

約数ペア:

[(1, 71744168), (2, 35872084), (4, 17936042), (8, 8968021), (31, 2314328), (62, 1157164), (124, 578582), (248, 289291)]