64021816

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{12107}}^1$

素因数の和:12774

約数の個数: 16

約数和(自身を含む): 120232440

約数和(自身を除く): 56210624

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 12107, 24214, 48428, 96856, 8002727, 16005454, 32010908, 64021816]

約数ペア:

[(1, 64021816), (2, 32010908), (4, 16005454), (8, 8002727), (661, 96856), (1322, 48428), (2644, 24214), (5288, 12107)]