80258618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{6389}}^1$

素因数の和:6973

約数の個数: 16

約数和(自身を含む): 131582880

約数和(自身を除く): 51324262

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 6389, 12562, 12778, 70279, 140558, 3648119, 7296238, 40129309, 80258618]

約数ペア:

[(1, 80258618), (2, 40129309), (11, 7296238), (22, 3648119), (571, 140558), (1142, 70279), (6281, 12778), (6389, 12562)]