64253868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17789}}^1$

素因数の和:17846

約数の個数: 48

約数和(自身を含む): 175338240

約数和(自身を除く): 111084372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 17789, 35578, 53367, 71156, 106734, 124523, 213468, 249046, 373569, 498092, 747138, 764927, 1494276, 1529854, 2294781, 3059708, 4589562, 5354489, 9179124, 10708978, 16063467, 21417956, 32126934, 64253868]

約数ペア:

[(1, 64253868), (2, 32126934), (3, 21417956), (4, 16063467), (6, 10708978), (7, 9179124), (12, 5354489), (14, 4589562), (21, 3059708), (28, 2294781), (42, 1529854), (43, 1494276), (84, 764927), (86, 747138), (129, 498092), (172, 373569), (258, 249046), (301, 213468), (516, 124523), (602, 106734), (903, 71156), (1204, 53367), (1806, 35578), (3612, 17789)]