64496872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{66629}}^1$

素因数の和:66657

約数の個数: 24

約数和(自身を含む): 132926850

約数和(自身を除く): 68429978

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 66629, 133258, 266516, 533032, 732919, 1465838, 2931676, 5863352, 8062109, 16124218, 32248436, 64496872]

約数ペア:

[(1, 64496872), (2, 32248436), (4, 16124218), (8, 8062109), (11, 5863352), (22, 2931676), (44, 1465838), (88, 732919), (121, 533032), (242, 266516), (484, 133258), (968, 66629)]