66963272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{492377}}^1$

素因数の和:492400

約数の個数: 16

約数和(自身を含む): 132942060

約数和(自身を除く): 65978788

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 492377, 984754, 1969508, 3939016, 8370409, 16740818, 33481636, 66963272]

約数ペア:

[(1, 66963272), (2, 33481636), (4, 16740818), (8, 8370409), (17, 3939016), (34, 1969508), (68, 984754), (136, 492377)]