64620754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127709}}^1$

素因数の和:127745

約数の個数: 16

約数和(自身を含む): 110341440

約数和(自身を除く): 45720686

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 127709, 255418, 1404799, 2809598, 2937307, 5874614, 32310377, 64620754]

約数ペア:

[(1, 64620754), (2, 32310377), (11, 5874614), (22, 2937307), (23, 2809598), (46, 1404799), (253, 255418), (506, 127709)]