64180008

素因数分解:

$2^3\times 3^2\times {\mathrm{891389}}^1$

素因数の和:891401

約数の個数: 24

約数和(自身を含む): 173821050

約数和(自身を除く): 109641042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 891389, 1782778, 2674167, 3565556, 5348334, 7131112, 8022501, 10696668, 16045002, 21393336, 32090004, 64180008]

約数ペア:

[(1, 64180008), (2, 32090004), (3, 21393336), (4, 16045002), (6, 10696668), (8, 8022501), (9, 7131112), (12, 5348334), (18, 3565556), (24, 2674167), (36, 1782778), (72, 891389)]