90390632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1811}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 180040320

約数和(自身を除く): 89649688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 367, 734, 1468, 1811, 2936, 3622, 6239, 7244, 12478, 14488, 24956, 30787, 49912, 61574, 123148, 246296, 664637, 1329274, 2658548, 5317096, 11298829, 22597658, 45195316, 90390632]

約数ペア:

[(1, 90390632), (2, 45195316), (4, 22597658), (8, 11298829), (17, 5317096), (34, 2658548), (68, 1329274), (136, 664637), (367, 246296), (734, 123148), (1468, 61574), (1811, 49912), (2936, 30787), (3622, 24956), (6239, 14488), (7244, 12478)]