89681116

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40543}}^1$

素因数の和:40633

約数の個数: 24

約数和(自身を含む): 181637120

約数和(自身を除く): 91956004

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 40543, 81086, 162172, 283801, 567602, 1135204, 3202897, 6405794, 12811588, 22420279, 44840558, 89681116]

約数ペア:

[(1, 89681116), (2, 44840558), (4, 22420279), (7, 12811588), (14, 6405794), (28, 3202897), (79, 1135204), (158, 567602), (316, 283801), (553, 162172), (1106, 81086), (2212, 40543)]