64233316

素因数分解:

$2^2\times 7^2\times {\mathrm{327721}}^1$

素因数の和:327739

約数の個数: 18

約数和(自身を含む): 130761078

約数和(自身を除く): 66527762

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 327721, 655442, 1310884, 2294047, 4588094, 9176188, 16058329, 32116658, 64233316]

約数ペア:

[(1, 64233316), (2, 32116658), (4, 16058329), (7, 9176188), (14, 4588094), (28, 2294047), (49, 1310884), (98, 655442), (196, 327721)]