66729656

素因数分解:

$2^3\times 7^1\times {\mathrm{1191601}}^1$

素因数の和:1191614

約数の個数: 16

約数和(自身を含む): 142992240

約数和(自身を除く): 76262584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1191601, 2383202, 4766404, 8341207, 9532808, 16682414, 33364828, 66729656]

約数ペア:

[(1, 66729656), (2, 33364828), (4, 16682414), (7, 9532808), (8, 8341207), (14, 4766404), (28, 2383202), (56, 1191601)]