69131484

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{2339}}^1$

素因数の和:3170

約数の個数: 36

約数和(自身を含む): 175036680

約数和(自身を除く): 105905196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 1642, 2339, 2463, 3284, 4678, 4926, 7017, 7389, 9356, 9852, 14034, 14778, 21051, 28068, 29556, 42102, 84204, 1920319, 3840638, 5760957, 7681276, 11521914, 17282871, 23043828, 34565742, 69131484]

約数ペア:

[(1, 69131484), (2, 34565742), (3, 23043828), (4, 17282871), (6, 11521914), (9, 7681276), (12, 5760957), (18, 3840638), (36, 1920319), (821, 84204), (1642, 42102), (2339, 29556), (2463, 28068), (3284, 21051), (4678, 14778), (4926, 14034), (7017, 9852), (7389, 9356)]