64039924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39727}}^1$

素因数の和:39775

約数の個数: 24

約数和(自身を含む): 124587008

約数和(自身を除く): 60547084

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 39727, 79454, 158908, 516451, 1032902, 1231537, 2065804, 2463074, 4926148, 16009981, 32019962, 64039924]

約数ペア:

[(1, 64039924), (2, 32019962), (4, 16009981), (13, 4926148), (26, 2463074), (31, 2065804), (52, 1231537), (62, 1032902), (124, 516451), (403, 158908), (806, 79454), (1612, 39727)]