68688266

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2963}}^1$

素因数の和:3205

約数の個数: 16

約数和(自身を含む): 105210144

約数和(自身を除く): 36521878

約数列:

[1, 2, 67, 134, 173, 346, 2963, 5926, 11591, 23182, 198521, 397042, 512599, 1025198, 34344133, 68688266]

約数ペア:

[(1, 68688266), (2, 34344133), (67, 1025198), (134, 512599), (173, 397042), (346, 198521), (2963, 23182), (5926, 11591)]