68746617

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 110928000

約数和(自身を除く): 42181383

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4621, 4959, 13863, 14877, 41589, 87799, 124767, 134009, 263397, 402027, 790191, 1206081, 2370573, 2546171, 3618243, 7638513, 22915539, 68746617]

約数ペア:

[(1, 68746617), (3, 22915539), (9, 7638513), (19, 3618243), (27, 2546171), (29, 2370573), (57, 1206081), (87, 790191), (171, 402027), (261, 263397), (513, 134009), (551, 124767), (783, 87799), (1653, 41589), (4621, 14877), (4959, 13863)]