64405448

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{6637}}^1$

素因数の和:7856

約数の個数: 16

約数和(自身を含む): 120877980

約数和(自身を除く): 56472532

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 6637, 9704, 13274, 26548, 53096, 8050681, 16101362, 32202724, 64405448]

約数ペア:

[(1, 64405448), (2, 32202724), (4, 16101362), (8, 8050681), (1213, 53096), (2426, 26548), (4852, 13274), (6637, 9704)]