71493908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1553}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 132755112

約数和(自身を除く): 61261204

約数列:

[1, 2, 4, 17, 34, 68, 677, 1354, 1553, 2708, 3106, 6212, 11509, 23018, 26401, 46036, 52802, 105604, 1051381, 2102762, 4205524, 17873477, 35746954, 71493908]

約数ペア:

[(1, 71493908), (2, 35746954), (4, 17873477), (17, 4205524), (34, 2102762), (68, 1051381), (677, 105604), (1354, 52802), (1553, 46036), (2708, 26401), (3106, 23018), (6212, 11509)]