90206768

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{17033}}^1$

素因数の和:17372

約数の個数: 20

約数和(自身を含む): 175313928

約数和(自身を除く): 85107160

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 17033, 34066, 68132, 136264, 272528, 5637923, 11275846, 22551692, 45103384, 90206768]

約数ペア:

[(1, 90206768), (2, 45103384), (4, 22551692), (8, 11275846), (16, 5637923), (331, 272528), (662, 136264), (1324, 68132), (2648, 34066), (5296, 17033)]