64011078

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{21817}}^1$

素因数の和:21988

約数の個数: 24

約数和(自身を含む): 139547928

約数和(自身を除く): 75536850

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 21817, 43634, 65451, 130902, 196353, 392706, 3556171, 7112342, 10668513, 21337026, 32005539, 64011078]

約数ペア:

[(1, 64011078), (2, 32005539), (3, 21337026), (6, 10668513), (9, 7112342), (18, 3556171), (163, 392706), (326, 196353), (489, 130902), (978, 65451), (1467, 43634), (2934, 21817)]