72020657

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 76995072

約数和(自身を除く): 4974415

約数列:

[1, 31, 43, 97, 557, 1333, 3007, 4171, 17267, 23951, 54029, 129301, 742481, 1674899, 2323247, 72020657]

約数ペア:

[(1, 72020657), (31, 2323247), (43, 1674899), (97, 742481), (557, 129301), (1333, 54029), (3007, 23951), (4171, 17267)]