64855756

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2179}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 129893120

約数和(自身を除く): 65037364

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 2179, 4252, 4358, 7441, 8716, 14882, 15253, 29764, 30506, 61012, 2316277, 4632554, 9265108, 16213939, 32427878, 64855756]

約数ペア:

[(1, 64855756), (2, 32427878), (4, 16213939), (7, 9265108), (14, 4632554), (28, 2316277), (1063, 61012), (2126, 30506), (2179, 29764), (4252, 15253), (4358, 14882), (7441, 8716)]