80666684

素因数分解:

$2^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{2503}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 161538048

約数和(自身を除く): 80871364

約数列:

[1, 2, 4, 7, 14, 28, 1151, 2302, 2503, 4604, 5006, 8057, 10012, 16114, 17521, 32228, 35042, 70084, 2880953, 5761906, 11523812, 20166671, 40333342, 80666684]

約数ペア:

[(1, 80666684), (2, 40333342), (4, 20166671), (7, 11523812), (14, 5761906), (28, 2880953), (1151, 70084), (2302, 35042), (2503, 32228), (4604, 17521), (5006, 16114), (8057, 10012)]