90917072

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{6871}}^1$

素因数の和:7706

約数の個数: 20

約数和(自身を含む): 176390496

約数和(自身を除く): 85473424

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 6871, 13232, 13742, 27484, 54968, 109936, 5682317, 11364634, 22729268, 45458536, 90917072]

約数ペア:

[(1, 90917072), (2, 45458536), (4, 22729268), (8, 11364634), (16, 5682317), (827, 109936), (1654, 54968), (3308, 27484), (6616, 13742), (6871, 13232)]