64620564

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{18379}}^1$

素因数の和:18679

約数の個数: 24

約数和(自身を含む): 151304160

約数和(自身を除く): 86683596

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 18379, 36758, 55137, 73516, 110274, 220548, 5385047, 10770094, 16155141, 21540188, 32310282, 64620564]

約数ペア:

[(1, 64620564), (2, 32310282), (3, 21540188), (4, 16155141), (6, 10770094), (12, 5385047), (293, 220548), (586, 110274), (879, 73516), (1172, 55137), (1758, 36758), (3516, 18379)]