65688196

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21523}}^1$

素因数の和:21643

約数の個数: 24

約数和(自身を含む): 132587840

約数和(自身を除く): 66899644

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 21523, 43046, 86092, 150661, 301322, 602644, 2346007, 4692014, 9384028, 16422049, 32844098, 65688196]

約数ペア:

[(1, 65688196), (2, 32844098), (4, 16422049), (7, 9384028), (14, 4692014), (28, 2346007), (109, 602644), (218, 301322), (436, 150661), (763, 86092), (1526, 43046), (3052, 21523)]