80238382

素因数分解:

$2^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{1327}}^1$

素因数の和:1960

約数の個数: 24

約数和(自身を含む): 140340384

約数和(自身を除く): 60102002

約数列:

[1, 2, 7, 14, 49, 98, 617, 1234, 1327, 2654, 4319, 8638, 9289, 18578, 30233, 60466, 65023, 130046, 818759, 1637518, 5731313, 11462626, 40119191, 80238382]

約数ペア:

[(1, 80238382), (2, 40119191), (7, 11462626), (14, 5731313), (49, 1637518), (98, 818759), (617, 130046), (1234, 65023), (1327, 60466), (2654, 30233), (4319, 18578), (8638, 9289)]