64971128

素因数分解:

$2^3\times {\mathrm{1471}}^1\times {\mathrm{5521}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 121925760

約数和(自身を除く): 56954632

約数列:

[1, 2, 4, 8, 1471, 2942, 5521, 5884, 11042, 11768, 22084, 44168, 8121391, 16242782, 32485564, 64971128]

約数ペア:

[(1, 64971128), (2, 32485564), (4, 16242782), (8, 8121391), (1471, 44168), (2942, 22084), (5521, 11768), (5884, 11042)]