64611019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 72000000

約数和(自身を除く): 7388981

約数列:

[1, 11, 79, 149, 499, 869, 1639, 5489, 11771, 39421, 74351, 129481, 433631, 817861, 5873729, 64611019]

約数ペア:

[(1, 64611019), (11, 5873729), (79, 817861), (149, 433631), (499, 129481), (869, 74351), (1639, 39421), (5489, 11771)]