74470072

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{21013}}^1$

素因数の和:21462

約数の個数: 16

約数和(自身を含む): 139953240

約数和(自身を除く): 65483168

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 21013, 42026, 84052, 168104, 9308759, 18617518, 37235036, 74470072]

約数ペア:

[(1, 74470072), (2, 37235036), (4, 18617518), (8, 9308759), (443, 168104), (886, 84052), (1772, 42026), (3544, 21013)]