64306252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1709}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 117784800

約数和(自身を除く): 53478548

約数列:

[1, 2, 4, 23, 46, 92, 409, 818, 1636, 1709, 3418, 6836, 9407, 18814, 37628, 39307, 78614, 157228, 698981, 1397962, 2795924, 16076563, 32153126, 64306252]

約数ペア:

[(1, 64306252), (2, 32153126), (4, 16076563), (23, 2795924), (46, 1397962), (92, 698981), (409, 157228), (818, 78614), (1636, 39307), (1709, 37628), (3418, 18814), (6836, 9407)]