64611512

素因数分解:

$2^3\times 7^1\times {\mathrm{1153777}}^1$

素因数の和:1153790

約数の個数: 16

約数和(自身を含む): 138453360

約数和(自身を除く): 73841848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1153777, 2307554, 4615108, 8076439, 9230216, 16152878, 32305756, 64611512]

約数ペア:

[(1, 64611512), (2, 32305756), (4, 16152878), (7, 9230216), (8, 8076439), (14, 4615108), (28, 2307554), (56, 1153777)]