80678804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5623}}^1$

素因数の和:5855

約数の個数: 24

約数和(自身を含む): 150228288

約数和(自身を除く): 69549484

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 5623, 7174, 11246, 14348, 22492, 95591, 191182, 382364, 1186453, 2372906, 4745812, 20169701, 40339402, 80678804]

約数ペア:

[(1, 80678804), (2, 40339402), (4, 20169701), (17, 4745812), (34, 2372906), (68, 1186453), (211, 382364), (422, 191182), (844, 95591), (3587, 22492), (5623, 14348), (7174, 11246)]