64278764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11503}}^1$

素因数の和:11645

約数の個数: 24

約数和(自身を含む): 123691008

約数和(自身を除く): 59412244

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 11503, 23006, 46012, 126533, 253066, 506132, 1460881, 2921762, 5843524, 16069691, 32139382, 64278764]

約数ペア:

[(1, 64278764), (2, 32139382), (4, 16069691), (11, 5843524), (22, 2921762), (44, 1460881), (127, 506132), (254, 253066), (508, 126533), (1397, 46012), (2794, 23006), (5588, 11503)]