71282412

素因数分解:

$2^2\times 3^2\times {\mathrm{1980067}}^1$

素因数の和:1980077

約数の個数: 18

約数和(自身を含む): 180186188

約数和(自身を除く): 108903776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1980067, 3960134, 5940201, 7920268, 11880402, 17820603, 23760804, 35641206, 71282412]

約数ペア:

[(1, 71282412), (2, 35641206), (3, 23760804), (4, 17820603), (6, 11880402), (9, 7920268), (12, 5940201), (18, 3960134), (36, 1980067)]