72116086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223963}}^1$

素因数の和:223995

約数の個数: 16

約数和(自身を含む): 129003264

約数和(自身を除く): 56887178

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 223963, 447926, 1567741, 3135482, 5151149, 10302298, 36058043, 72116086]

約数ペア:

[(1, 72116086), (2, 36058043), (7, 10302298), (14, 5151149), (23, 3135482), (46, 1567741), (161, 447926), (322, 223963)]