68796740

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{5081}}^1$

素因数の和:5767

約数の個数: 24

約数和(自身を含む): 144715032

約数和(自身を除く): 75918292

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 5081, 6770, 10162, 13540, 20324, 25405, 50810, 101620, 3439837, 6879674, 13759348, 17199185, 34398370, 68796740]

約数ペア:

[(1, 68796740), (2, 34398370), (4, 17199185), (5, 13759348), (10, 6879674), (20, 3439837), (677, 101620), (1354, 50810), (2708, 25405), (3385, 20324), (5081, 13540), (6770, 10162)]