66699438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12763}}^1$

素因数の和:12848

約数の個数: 32

約数和(自身を含む): 145815936

約数和(自身を除く): 79116498

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 12763, 25526, 38289, 76578, 165919, 331838, 497757, 855121, 995514, 1710242, 2565363, 5130726, 11116573, 22233146, 33349719, 66699438]

約数ペア:

[(1, 66699438), (2, 33349719), (3, 22233146), (6, 11116573), (13, 5130726), (26, 2565363), (39, 1710242), (67, 995514), (78, 855121), (134, 497757), (201, 331838), (402, 165919), (871, 76578), (1742, 38289), (2613, 25526), (5226, 12763)]