72408994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{166841}}^1$

素因数の和:166881

約数の個数: 16

約数和(自身を含む): 128134656

約数和(自身を除く): 55725662

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 166841, 333682, 1167887, 2335774, 5172071, 10344142, 36204497, 72408994]

約数ペア:

[(1, 72408994), (2, 36204497), (7, 10344142), (14, 5172071), (31, 2335774), (62, 1167887), (217, 333682), (434, 166841)]