66513208

素因数分解:

$2^3\times {\mathrm{1721}}^1\times {\mathrm{4831}}^1$

素因数の和:6558

約数の個数: 16

約数和(自身を含む): 124810560

約数和(自身を除く): 58297352

約数列:

[1, 2, 4, 8, 1721, 3442, 4831, 6884, 9662, 13768, 19324, 38648, 8314151, 16628302, 33256604, 66513208]

約数ペア:

[(1, 66513208), (2, 33256604), (4, 16628302), (8, 8314151), (1721, 38648), (3442, 19324), (4831, 13768), (6884, 9662)]