85304272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 171004680

約数和(自身を除く): 85700408

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 656, 872, 1193, 1744, 2386, 4469, 4772, 8938, 9544, 17876, 19088, 35752, 48913, 71504, 97826, 130037, 195652, 260074, 391304, 520148, 782608, 1040296, 2080592, 5331517, 10663034, 21326068, 42652136, 85304272]

約数ペア:

[(1, 85304272), (2, 42652136), (4, 21326068), (8, 10663034), (16, 5331517), (41, 2080592), (82, 1040296), (109, 782608), (164, 520148), (218, 391304), (328, 260074), (436, 195652), (656, 130037), (872, 97826), (1193, 71504), (1744, 48913), (2386, 35752), (4469, 19088), (4772, 17876), (8938, 9544)]