80815032

素因数分解:

$2^3\times 3^2\times {\mathrm{1122431}}^1$

素因数の和:1122443

約数の個数: 24

約数和(自身を含む): 218874240

約数和(自身を除く): 138059208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1122431, 2244862, 3367293, 4489724, 6734586, 8979448, 10101879, 13469172, 20203758, 26938344, 40407516, 80815032]

約数ペア:

[(1, 80815032), (2, 40407516), (3, 26938344), (4, 20203758), (6, 13469172), (8, 10101879), (9, 8979448), (12, 6734586), (18, 4489724), (24, 3367293), (36, 2244862), (72, 1122431)]