72431229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23509}}^1$

素因数の和:23604

約数の個数: 16

約数和(自身を含む): 105324800

約数和(自身を除く): 32893571

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 23509, 70527, 305617, 916851, 1857211, 5571633, 24143743, 72431229]

約数ペア:

[(1, 72431229), (3, 24143743), (13, 5571633), (39, 1857211), (79, 916851), (237, 305617), (1027, 70527), (3081, 23509)]