81016738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89819}}^1$

素因数の和:89873

約数の個数: 16

約数和(自身を含む): 135807840

約数和(自身を除く): 54791102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 89819, 179638, 988009, 1976018, 3682579, 7365158, 40508369, 81016738]

約数ペア:

[(1, 81016738), (2, 40508369), (11, 7365158), (22, 3682579), (41, 1976018), (82, 988009), (451, 179638), (902, 89819)]