66727578

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 136617984

約数和(自身を除く): 69890406

約数列:

[1, 2, 3, 6, 67, 127, 134, 201, 254, 381, 402, 762, 1307, 2614, 3921, 7842, 8509, 17018, 25527, 51054, 87569, 165989, 175138, 262707, 331978, 497967, 525414, 995934, 11121263, 22242526, 33363789, 66727578]

約数ペア:

[(1, 66727578), (2, 33363789), (3, 22242526), (6, 11121263), (67, 995934), (127, 525414), (134, 497967), (201, 331978), (254, 262707), (381, 175138), (402, 165989), (762, 87569), (1307, 51054), (2614, 25527), (3921, 17018), (7842, 8509)]