86926436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 154921536

約数和(自身を除く): 67995100

約数列:

[1, 2, 4, 71, 142, 284, 307, 614, 997, 1228, 1994, 3988, 21797, 43594, 70787, 87188, 141574, 283148, 306079, 612158, 1224316, 21731609, 43463218, 86926436]

約数ペア:

[(1, 86926436), (2, 43463218), (4, 21731609), (71, 1224316), (142, 612158), (284, 306079), (307, 283148), (614, 141574), (997, 87188), (1228, 70787), (1994, 43594), (3988, 21797)]