71389386

素因数分解:

$2^1\times 3^2\times {\mathrm{1567}}^1\times {\mathrm{2531}}^1$

素因数の和:4106

約数の個数: 24

約数和(自身を含む): 154836864

約数和(自身を除く): 83447478

約数列:

[1, 2, 3, 6, 9, 18, 1567, 2531, 3134, 4701, 5062, 7593, 9402, 14103, 15186, 22779, 28206, 45558, 3966077, 7932154, 11898231, 23796462, 35694693, 71389386]

約数ペア:

[(1, 71389386), (2, 35694693), (3, 23796462), (6, 11898231), (9, 7932154), (18, 3966077), (1567, 45558), (2531, 28206), (3134, 22779), (4701, 15186), (5062, 14103), (7593, 9402)]