80911838

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{35897}}^1$

素因数の和:35936

約数の個数: 24

約数和(自身を含む): 147325392

約数和(自身を除く): 66413554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 35897, 71794, 251279, 502558, 825631, 1651262, 1758953, 3517906, 5779417, 11558834, 40455919, 80911838]

約数ペア:

[(1, 80911838), (2, 40455919), (7, 11558834), (14, 5779417), (23, 3517906), (46, 1758953), (49, 1651262), (98, 825631), (161, 502558), (322, 251279), (1127, 71794), (2254, 35897)]