64540782

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{5189}}^1$

素因数の和:5888

約数の個数: 24

約数和(自身を含む): 140067720

約数和(自身を除く): 75526938

約数列:

[1, 2, 3, 6, 9, 18, 691, 1382, 2073, 4146, 5189, 6219, 10378, 12438, 15567, 31134, 46701, 93402, 3585599, 7171198, 10756797, 21513594, 32270391, 64540782]

約数ペア:

[(1, 64540782), (2, 32270391), (3, 21513594), (6, 10756797), (9, 7171198), (18, 3585599), (691, 93402), (1382, 46701), (2073, 31134), (4146, 15567), (5189, 12438), (6219, 10378)]