68523721

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 80640000

約数和(自身を除く): 12116279

約数列:

[1, 7, 59, 83, 413, 581, 1999, 4897, 13993, 34279, 117941, 165917, 825587, 1161419, 9789103, 68523721]

約数ペア:

[(1, 68523721), (7, 9789103), (59, 1161419), (83, 825587), (413, 165917), (581, 117941), (1999, 34279), (4897, 13993)]