81928458

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{13751}}^1$

素因数の和:14090

約数の個数: 24

約数和(自身を含む): 178060896

約数和(自身を除く): 96132438

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 13751, 27502, 41253, 82506, 123759, 247518, 4551581, 9103162, 13654743, 27309486, 40964229, 81928458]

約数ペア:

[(1, 81928458), (2, 40964229), (3, 27309486), (6, 13654743), (9, 9103162), (18, 4551581), (331, 247518), (662, 123759), (993, 82506), (1986, 41253), (2979, 27502), (5958, 13751)]