64867806

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{22109}}^1$

素因数の和:22280

約数の個数: 24

約数和(自身を含む): 141415560

約数和(自身を除く): 76547754

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 22109, 44218, 66327, 132654, 198981, 397962, 3603767, 7207534, 10811301, 21622602, 32433903, 64867806]

約数ペア:

[(1, 64867806), (2, 32433903), (3, 21622602), (6, 10811301), (9, 7207534), (18, 3603767), (163, 397962), (326, 198981), (489, 132654), (978, 66327), (1467, 44218), (2934, 22109)]