64712196

素因数分解:

$2^2\times 3^4\times {\mathrm{199729}}^1$

素因数の和:199745

約数の個数: 30

約数和(自身を含む): 169171310

約数和(自身を除く): 104459114

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 199729, 399458, 599187, 798916, 1198374, 1797561, 2396748, 3595122, 5392683, 7190244, 10785366, 16178049, 21570732, 32356098, 64712196]

約数ペア:

[(1, 64712196), (2, 32356098), (3, 21570732), (4, 16178049), (6, 10785366), (9, 7190244), (12, 5392683), (18, 3595122), (27, 2396748), (36, 1797561), (54, 1198374), (81, 798916), (108, 599187), (162, 399458), (324, 199729)]