66583636

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12071}}^1$

素因数の和:12279

約数の個数: 24

約数和(自身を含む): 133854336

約数和(自身を除く): 67270700

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 12071, 24142, 48284, 84497, 168994, 337988, 2377987, 4755974, 9511948, 16645909, 33291818, 66583636]

約数ペア:

[(1, 66583636), (2, 33291818), (4, 16645909), (7, 9511948), (14, 4755974), (28, 2377987), (197, 337988), (394, 168994), (788, 84497), (1379, 48284), (2758, 24142), (5516, 12071)]