72737866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{15391}}^1$

素因数の和:15549

約数の個数: 16

約数和(自身を含む): 116363520

約数和(自身を除く): 43625654

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 15391, 30782, 261647, 523294, 2139349, 4278698, 36368933, 72737866]

約数ペア:

[(1, 72737866), (2, 36368933), (17, 4278698), (34, 2139349), (139, 523294), (278, 261647), (2363, 30782), (4726, 15391)]