72349874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{2207}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 111760128

約数和(自身を除く): 39410254

約数列:

[1, 2, 37, 74, 443, 886, 2207, 4414, 16391, 32782, 81659, 163318, 977701, 1955402, 36174937, 72349874]

約数ペア:

[(1, 72349874), (2, 36174937), (37, 1955402), (74, 977701), (443, 163318), (886, 81659), (2207, 32782), (4414, 16391)]