67704572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19433}}^1$

素因数の和:19517

約数の個数: 24

約数和(自身を含む): 129508176

約数和(自身を除く): 61803604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 19433, 38866, 77732, 252629, 505258, 1010516, 1302011, 2604022, 5208044, 16926143, 33852286, 67704572]

約数ペア:

[(1, 67704572), (2, 33852286), (4, 16926143), (13, 5208044), (26, 2604022), (52, 1302011), (67, 1010516), (134, 505258), (268, 252629), (871, 77732), (1742, 38866), (3484, 19433)]