90490352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79657}}^1$

素因数の和:79736

約数の個数: 20

約数和(自身を含む): 177796656

約数和(自身を除く): 87306304

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 79657, 159314, 318628, 637256, 1274512, 5655647, 11311294, 22622588, 45245176, 90490352]

約数ペア:

[(1, 90490352), (2, 45245176), (4, 22622588), (8, 11311294), (16, 5655647), (71, 1274512), (142, 637256), (284, 318628), (568, 159314), (1136, 79657)]