80740078

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1913}}^1$

素因数の和:2411

約数の個数: 16

約数和(自身を含む): 124027200

約数和(自身を除く): 43287122

約数列:

[1, 2, 47, 94, 449, 898, 1913, 3826, 21103, 42206, 89911, 179822, 858937, 1717874, 40370039, 80740078]

約数ペア:

[(1, 80740078), (2, 40370039), (47, 1717874), (94, 858937), (449, 179822), (898, 89911), (1913, 42206), (3826, 21103)]