71359472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262351}}^1$

素因数の和:262376

約数の個数: 20

約数和(自身を含む): 146392416

約数和(自身を除く): 75032944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262351, 524702, 1049404, 2098808, 4197616, 4459967, 8919934, 17839868, 35679736, 71359472]

約数ペア:

[(1, 71359472), (2, 35679736), (4, 17839868), (8, 8919934), (16, 4459967), (17, 4197616), (34, 2098808), (68, 1049404), (136, 524702), (272, 262351)]