77245456

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{10079}}^1$

素因数の和:10566

約数の個数: 20

約数和(自身を含む): 149990400

約数和(自身を除く): 72744944

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 10079, 20158, 40316, 80632, 161264, 4827841, 9655682, 19311364, 38622728, 77245456]

約数ペア:

[(1, 77245456), (2, 38622728), (4, 19311364), (8, 9655682), (16, 4827841), (479, 161264), (958, 80632), (1916, 40316), (3832, 20158), (7664, 10079)]