80928564

素因数分解:

$2^2\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{5113}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 189013440

約数和(自身を除く): 108084876

約数列:

[1, 2, 3, 4, 6, 12, 1319, 2638, 3957, 5113, 5276, 7914, 10226, 15339, 15828, 20452, 30678, 61356, 6744047, 13488094, 20232141, 26976188, 40464282, 80928564]

約数ペア:

[(1, 80928564), (2, 40464282), (3, 26976188), (4, 20232141), (6, 13488094), (12, 6744047), (1319, 61356), (2638, 30678), (3957, 20452), (5113, 15828), (5276, 15339), (7914, 10226)]