31881264

素因数分解:

$2^4\times 3^1\times {\mathrm{664193}}^1$

素因数の和:664204

約数の個数: 20

約数和(自身を含む): 82360056

約数和(自身を除く): 50478792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 664193, 1328386, 1992579, 2656772, 3985158, 5313544, 7970316, 10627088, 15940632, 31881264]

約数ペア:

[(1, 31881264), (2, 15940632), (3, 10627088), (4, 7970316), (6, 5313544), (8, 3985158), (12, 2656772), (16, 1992579), (24, 1328386), (48, 664193)]