85216274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 159679296

約数和(自身を除く): 74463022

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 374, 442, 578, 1031, 2062, 2431, 3179, 3757, 4862, 6358, 7514, 11341, 13403, 17527, 22682, 26806, 35054, 41327, 82654, 147433, 192797, 227851, 294866, 297959, 385594, 455702, 595918, 2506361, 3277549, 3873467, 5012722, 6555098, 7746934, 42608137, 85216274]

約数ペア:

[(1, 85216274), (2, 42608137), (11, 7746934), (13, 6555098), (17, 5012722), (22, 3873467), (26, 3277549), (34, 2506361), (143, 595918), (187, 455702), (221, 385594), (286, 297959), (289, 294866), (374, 227851), (442, 192797), (578, 147433), (1031, 82654), (2062, 41327), (2431, 35054), (3179, 26806), (3757, 22682), (4862, 17527), (6358, 13403), (7514, 11341)]