64840212

素因数分解:

$2^2\times 3^2\times {\mathrm{1801117}}^1$

素因数の和:1801127

約数の個数: 18

約数和(自身を含む): 163901738

約数和(自身を除く): 99061526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1801117, 3602234, 5403351, 7204468, 10806702, 16210053, 21613404, 32420106, 64840212]

約数ペア:

[(1, 64840212), (2, 32420106), (3, 21613404), (4, 16210053), (6, 10806702), (9, 7204468), (12, 5403351), (18, 3602234), (36, 1801117)]