64555984

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{5839}}^1$

素因数の和:6538

約数の個数: 20

約数和(自身を含む): 125279680

約数和(自身を除く): 60723696

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 5839, 11056, 11678, 23356, 46712, 93424, 4034749, 8069498, 16138996, 32277992, 64555984]

約数ペア:

[(1, 64555984), (2, 32277992), (4, 16138996), (8, 8069498), (16, 4034749), (691, 93424), (1382, 46712), (2764, 23356), (5528, 11678), (5839, 11056)]