64686342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1540151}}^1$

素因数の和:1540163

約数の個数: 16

約数和(自身を含む): 147854592

約数和(自身を除く): 83168250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1540151, 3080302, 4620453, 9240906, 10781057, 21562114, 32343171, 64686342]

約数ペア:

[(1, 64686342), (2, 32343171), (3, 21562114), (6, 10781057), (7, 9240906), (14, 4620453), (21, 3080302), (42, 1540151)]