67748728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{206551}}^1$

素因数の和:206598

約数の個数: 16

約数和(自身を含む): 130127760

約数和(自身を除く): 62379032

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 206551, 413102, 826204, 1652408, 8468591, 16937182, 33874364, 67748728]

約数ペア:

[(1, 67748728), (2, 33874364), (4, 16937182), (8, 8468591), (41, 1652408), (82, 826204), (164, 413102), (328, 206551)]