72120128

素因数分解:

$2^6\times {\mathrm{929}}^1\times {\mathrm{1213}}^1$

素因数の和:2154

約数の個数: 28

約数和(自身を含む): 143385540

約数和(自身を除く): 71265412

約数列:

[1, 2, 4, 8, 16, 32, 64, 929, 1213, 1858, 2426, 3716, 4852, 7432, 9704, 14864, 19408, 29728, 38816, 59456, 77632, 1126877, 2253754, 4507508, 9015016, 18030032, 36060064, 72120128]

約数ペア:

[(1, 72120128), (2, 36060064), (4, 18030032), (8, 9015016), (16, 4507508), (32, 2253754), (64, 1126877), (929, 77632), (1213, 59456), (1858, 38816), (2426, 29728), (3716, 19408), (4852, 14864), (7432, 9704)]