64326256

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{3119}}^1$

素因数の和:4416

約数の個数: 20

約数和(自身を含む): 124768800

約数和(自身を除く): 60442544

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 3119, 5156, 6238, 10312, 12476, 20624, 24952, 49904, 4020391, 8040782, 16081564, 32163128, 64326256]

約数ペア:

[(1, 64326256), (2, 32163128), (4, 16081564), (8, 8040782), (16, 4020391), (1289, 49904), (2578, 24952), (3119, 20624), (5156, 12476), (6238, 10312)]