72660764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13003}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 139819008

約数和(自身を除く): 67158244

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 13003, 26006, 52012, 143033, 286066, 572132, 1651381, 3302762, 6605524, 18165191, 36330382, 72660764]

約数ペア:

[(1, 72660764), (2, 36330382), (4, 18165191), (11, 6605524), (22, 3302762), (44, 1651381), (127, 572132), (254, 286066), (508, 143033), (1397, 52012), (2794, 26006), (5588, 13003)]