90881846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 152845056

約数和(自身を除く): 61963210

約数列:

[1, 2, 11, 22, 71, 83, 142, 166, 701, 781, 913, 1402, 1562, 1826, 5893, 7711, 11786, 15422, 49771, 58183, 64823, 99542, 116366, 129646, 547481, 640013, 1094962, 1280026, 4130993, 8261986, 45440923, 90881846]

約数ペア:

[(1, 90881846), (2, 45440923), (11, 8261986), (22, 4130993), (71, 1280026), (83, 1094962), (142, 640013), (166, 547481), (701, 129646), (781, 116366), (913, 99542), (1402, 64823), (1562, 58183), (1826, 49771), (5893, 15422), (7711, 11786)]