64428642

素因数分解:

$2^1\times 3^3\times {\mathrm{1193123}}^1$

素因数の和:1193134

約数の個数: 16

約数和(自身を含む): 143174880

約数和(自身を除く): 78746238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1193123, 2386246, 3579369, 7158738, 10738107, 21476214, 32214321, 64428642]

約数ペア:

[(1, 64428642), (2, 32214321), (3, 21476214), (6, 10738107), (9, 7158738), (18, 3579369), (27, 2386246), (54, 1193123)]