65804552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43987}}^1$

素因数の和:44021

約数の個数: 32

約数和(自身を含む): 142521120

約数和(自身を除く): 76716568

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 43987, 87974, 175948, 351896, 483857, 747779, 967714, 1495558, 1935428, 2991116, 3870856, 5982232, 8225569, 16451138, 32902276, 65804552]

約数ペア:

[(1, 65804552), (2, 32902276), (4, 16451138), (8, 8225569), (11, 5982232), (17, 3870856), (22, 2991116), (34, 1935428), (44, 1495558), (68, 967714), (88, 747779), (136, 483857), (187, 351896), (374, 175948), (748, 87974), (1496, 43987)]