64646456

素因数分解:

$2^3\times 7^1\times {\mathrm{1154401}}^1$

素因数の和:1154414

約数の個数: 16

約数和(自身を含む): 138528240

約数和(自身を除く): 73881784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1154401, 2308802, 4617604, 8080807, 9235208, 16161614, 32323228, 64646456]

約数ペア:

[(1, 64646456), (2, 32323228), (4, 16161614), (7, 9235208), (8, 8080807), (14, 4617604), (28, 2308802), (56, 1154401)]