65265712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{37423}}^1$

素因数の和:37540

約数の個数: 20

約数和(自身を含む): 127615840

約数和(自身を除く): 62350128

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 37423, 74846, 149692, 299384, 598768, 4079107, 8158214, 16316428, 32632856, 65265712]

約数ペア:

[(1, 65265712), (2, 32632856), (4, 16316428), (8, 8158214), (16, 4079107), (109, 598768), (218, 299384), (436, 149692), (872, 74846), (1744, 37423)]