81190206

素因数分解:

$2^1\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{3467}}^1$

素因数の和:4776

約数の個数: 24

約数和(自身を含む): 176098104

約数和(自身を除く): 94907898

約数列:

[1, 2, 3, 6, 9, 18, 1301, 2602, 3467, 3903, 6934, 7806, 10401, 11709, 20802, 23418, 31203, 62406, 4510567, 9021134, 13531701, 27063402, 40595103, 81190206]

約数ペア:

[(1, 81190206), (2, 40595103), (3, 27063402), (6, 13531701), (9, 9021134), (18, 4510567), (1301, 62406), (2602, 31203), (3467, 23418), (3903, 20802), (6934, 11709), (7806, 10401)]