64625008

素因数分解:

$2^4\times 7^1\times {\mathrm{577009}}^1$

素因数の和:577024

約数の個数: 20

約数和(自身を含む): 143098480

約数和(自身を除く): 78473472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577009, 1154018, 2308036, 4039063, 4616072, 8078126, 9232144, 16156252, 32312504, 64625008]

約数ペア:

[(1, 64625008), (2, 32312504), (4, 16156252), (7, 9232144), (8, 8078126), (14, 4616072), (16, 4039063), (28, 2308036), (56, 1154018), (112, 577009)]