80217626

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 24

約数和(自身を含む): 125236416

約数和(自身を除く): 45018790

約数列:

[1, 2, 47, 67, 94, 134, 271, 542, 2209, 3149, 4418, 6298, 12737, 18157, 25474, 36314, 148003, 296006, 598639, 853379, 1197278, 1706758, 40108813, 80217626]

約数ペア:

[(1, 80217626), (2, 40108813), (47, 1706758), (67, 1197278), (94, 853379), (134, 598639), (271, 296006), (542, 148003), (2209, 36314), (3149, 25474), (4418, 18157), (6298, 12737)]