81072266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{5333}}^1$

素因数の和:6037

約数の個数: 16

約数和(自身を含む): 132880608

約数和(自身を除く): 51808342

約数列:

[1, 2, 11, 22, 691, 1382, 5333, 7601, 10666, 15202, 58663, 117326, 3685103, 7370206, 40536133, 81072266]

約数ペア:

[(1, 81072266), (2, 40536133), (11, 7370206), (22, 3685103), (691, 117326), (1382, 58663), (5333, 15202), (7601, 10666)]