65120048

素因数分解:

$2^4\times 7^1\times {\mathrm{581429}}^1$

素因数の和:581444

約数の個数: 20

約数和(自身を含む): 144194640

約数和(自身を除く): 79074592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 581429, 1162858, 2325716, 4070003, 4651432, 8140006, 9302864, 16280012, 32560024, 65120048]

約数ペア:

[(1, 65120048), (2, 32560024), (4, 16280012), (7, 9302864), (8, 8140006), (14, 4651432), (16, 4070003), (28, 2325716), (56, 1162858), (112, 581429)]