64015884

素因数分解:

$2^2\times 3^2\times {\mathrm{1778219}}^1$

素因数の和:1778229

約数の個数: 18

約数和(自身を含む): 161818020

約数和(自身を除く): 97802136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1778219, 3556438, 5334657, 7112876, 10669314, 16003971, 21338628, 32007942, 64015884]

約数ペア:

[(1, 64015884), (2, 32007942), (3, 21338628), (4, 16003971), (6, 10669314), (9, 7112876), (12, 5334657), (18, 3556438), (36, 1778219)]