64469264

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{31727}}^1$

素因数の和:31862

約数の個数: 20

約数和(自身を含む): 125896704

約数和(自身を除く): 61427440

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 31727, 63454, 126908, 253816, 507632, 4029329, 8058658, 16117316, 32234632, 64469264]

約数ペア:

[(1, 64469264), (2, 32234632), (4, 16117316), (8, 8058658), (16, 4029329), (127, 507632), (254, 253816), (508, 126908), (1016, 63454), (2032, 31727)]