79774038

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20807}}^1$

素因数の和:20889

約数の個数: 32

約数和(自身を含む): 179781120

約数和(自身を除く): 100007082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 20807, 41614, 62421, 124842, 187263, 374526, 561789, 1123578, 1477297, 2954594, 4431891, 8863782, 13295673, 26591346, 39887019, 79774038]

約数ペア:

[(1, 79774038), (2, 39887019), (3, 26591346), (6, 13295673), (9, 8863782), (18, 4431891), (27, 2954594), (54, 1477297), (71, 1123578), (142, 561789), (213, 374526), (426, 187263), (639, 124842), (1278, 62421), (1917, 41614), (3834, 20807)]