64401874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{11177}}^1$

素因数の和:11289

約数の個数: 16

約数和(自身を含む): 100333728

約数和(自身を除く): 35931854

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 11177, 22354, 480611, 748859, 961222, 1497718, 32200937, 64401874]

約数ペア:

[(1, 64401874), (2, 32200937), (43, 1497718), (67, 961222), (86, 748859), (134, 480611), (2881, 22354), (5762, 11177)]