72239834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{2081}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 114901416

約数和(自身を除く): 42661582

約数列:

[1, 2, 17, 34, 1021, 2042, 2081, 4162, 17357, 34714, 35377, 70754, 2124701, 4249402, 36119917, 72239834]

約数ペア:

[(1, 72239834), (2, 36119917), (17, 4249402), (34, 2124701), (1021, 70754), (2042, 35377), (2081, 34714), (4162, 17357)]