66678986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1130

約数の個数: 24

約数和(自身を含む): 110379360

約数和(自身を除く): 43700374

約数列:

[1, 2, 11, 22, 121, 242, 379, 727, 758, 1454, 4169, 7997, 8338, 15994, 45859, 87967, 91718, 175934, 275533, 551066, 3030863, 6061726, 33339493, 66678986]

約数ペア:

[(1, 66678986), (2, 33339493), (11, 6061726), (22, 3030863), (121, 551066), (242, 275533), (379, 175934), (727, 91718), (758, 87967), (1454, 45859), (4169, 15994), (7997, 8338)]