89750248

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22573}}^1$

素因数の和:22657

約数の個数: 32

約数和(自身を含む): 195039360

約数和(自身を除く): 105289112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 22573, 45146, 90292, 158011, 180584, 316022, 632044, 1264088, 1602683, 3205366, 6410732, 11218781, 12821464, 22437562, 44875124, 89750248]

約数ペア:

[(1, 89750248), (2, 44875124), (4, 22437562), (7, 12821464), (8, 11218781), (14, 6410732), (28, 3205366), (56, 1602683), (71, 1264088), (142, 632044), (284, 316022), (497, 180584), (568, 158011), (994, 90292), (1988, 45146), (3976, 22573)]