80928316

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2719}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 162068480

約数和(自身を除く): 81140164

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 2719, 4252, 5438, 7441, 10876, 14882, 19033, 29764, 38066, 76132, 2890297, 5780594, 11561188, 20232079, 40464158, 80928316]

約数ペア:

[(1, 80928316), (2, 40464158), (4, 20232079), (7, 11561188), (14, 5780594), (28, 2890297), (1063, 76132), (2126, 38066), (2719, 29764), (4252, 19033), (5438, 14882), (7441, 10876)]