81130662

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{41351}}^1$

素因数の和:41468

約数の個数: 24

約数和(自身を含む): 177400080

約数和(自身を除く): 96269418

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 41351, 82702, 124053, 248106, 372159, 744318, 4507259, 9014518, 13521777, 27043554, 40565331, 81130662]

約数ペア:

[(1, 81130662), (2, 40565331), (3, 27043554), (6, 13521777), (9, 9014518), (18, 4507259), (109, 744318), (218, 372159), (327, 248106), (654, 124053), (981, 82702), (1962, 41351)]