81169832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14557}}^1$

素因数の和:14621

約数の個数: 32

約数和(自身を含む): 165087720

約数和(自身を除く): 83917888

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 14557, 29114, 58228, 116456, 247469, 494938, 596837, 989876, 1193674, 1979752, 2387348, 4774696, 10146229, 20292458, 40584916, 81169832]

約数ペア:

[(1, 81169832), (2, 40584916), (4, 20292458), (8, 10146229), (17, 4774696), (34, 2387348), (41, 1979752), (68, 1193674), (82, 989876), (136, 596837), (164, 494938), (328, 247469), (697, 116456), (1394, 58228), (2788, 29114), (5576, 14557)]