80129498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51431}}^1$

素因数の和:51493

約数の個数: 16

約数和(自身を含む): 129608640

約数和(自身を除く): 49479142

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51431, 102862, 977189, 1954378, 2108671, 4217342, 40064749, 80129498]

約数ペア:

[(1, 80129498), (2, 40064749), (19, 4217342), (38, 2108671), (41, 1954378), (82, 977189), (779, 102862), (1558, 51431)]