66704757

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30839}}^1$

素因数の和:30952

約数の個数: 16

約数和(自身を含む): 102635520

約数和(自身を除く): 35930763

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 30839, 92517, 215873, 647619, 3176417, 9529251, 22234919, 66704757]

約数ペア:

[(1, 66704757), (3, 22234919), (7, 9529251), (21, 3176417), (103, 647619), (309, 215873), (721, 92517), (2163, 30839)]