72644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 150528

約数和(自身を除く): 77884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 1397, 1651, 2794, 3302, 5588, 6604, 18161, 36322, 72644]

約数ペア:

[(1, 72644), (2, 36322), (4, 18161), (11, 6604), (13, 5588), (22, 3302), (26, 2794), (44, 1651), (52, 1397), (127, 572), (143, 508), (254, 286)]