81757422

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{10253}}^1$

素因数の和:10704

約数の個数: 24

約数和(自身を含む): 177558264

約数和(自身を除く): 95800842

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 10253, 20506, 30759, 61518, 92277, 184554, 4542079, 9084158, 13626237, 27252474, 40878711, 81757422]

約数ペア:

[(1, 81757422), (2, 40878711), (3, 27252474), (6, 13626237), (9, 9084158), (18, 4542079), (443, 184554), (886, 92277), (1329, 61518), (2658, 30759), (3987, 20506), (7974, 10253)]