64881852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{772403}}^1$

素因数の和:772417

約数の個数: 24

約数和(自身を含む): 173018496

約数和(自身を除く): 108136644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 772403, 1544806, 2317209, 3089612, 4634418, 5406821, 9268836, 10813642, 16220463, 21627284, 32440926, 64881852]

約数ペア:

[(1, 64881852), (2, 32440926), (3, 21627284), (4, 16220463), (6, 10813642), (7, 9268836), (12, 5406821), (14, 4634418), (21, 3089612), (28, 2317209), (42, 1544806), (84, 772403)]