78772484

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{9941}}^1$

素因数の和:10235

約数の個数: 24

約数和(自身を含む): 158117568

約数和(自身を除く): 79345084

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 9941, 19882, 39764, 69587, 139174, 278348, 2813303, 5626606, 11253212, 19693121, 39386242, 78772484]

約数ペア:

[(1, 78772484), (2, 39386242), (4, 19693121), (7, 11253212), (14, 5626606), (28, 2813303), (283, 278348), (566, 139174), (1132, 69587), (1981, 39764), (3962, 19882), (7924, 9941)]