87351838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271279}}^1$

素因数の和:271311

約数の個数: 16

約数和(自身を含む): 156257280

約数和(自身を除く): 68905442

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 271279, 542558, 1898953, 3797906, 6239417, 12478834, 43675919, 87351838]

約数ペア:

[(1, 87351838), (2, 43675919), (7, 12478834), (14, 6239417), (23, 3797906), (46, 1898953), (161, 542558), (322, 271279)]