72488090

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{16363}}^1$

素因数の和:16813

約数の個数: 16

約数和(自身を含む): 130781088

約数和(自身を除く): 58292998

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 16363, 32726, 81815, 163630, 7248809, 14497618, 36244045, 72488090]

約数ペア:

[(1, 72488090), (2, 36244045), (5, 14497618), (10, 7248809), (443, 163630), (886, 81815), (2215, 32726), (4430, 16363)]