68359664

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{22369}}^1$

素因数の和:22568

約数の個数: 20

約数和(自身を含む): 133146240

約数和(自身を除く): 64786576

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 22369, 44738, 89476, 178952, 357904, 4272479, 8544958, 17089916, 34179832, 68359664]

約数ペア:

[(1, 68359664), (2, 34179832), (4, 17089916), (8, 8544958), (16, 4272479), (191, 357904), (382, 178952), (764, 89476), (1528, 44738), (3056, 22369)]