64481264

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{2477}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 125059704

約数和(自身を除く): 60578440

約数列:

[1, 2, 4, 8, 16, 1627, 2477, 3254, 4954, 6508, 9908, 13016, 19816, 26032, 39632, 4030079, 8060158, 16120316, 32240632, 64481264]

約数ペア:

[(1, 64481264), (2, 32240632), (4, 16120316), (8, 8060158), (16, 4030079), (1627, 39632), (2477, 26032), (3254, 19816), (4954, 13016), (6508, 9908)]