86372852

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{74717}}^1$

素因数の和:74755

約数の個数: 18

約数和(自身を含む): 160568982

約数和(自身を除く): 74196130

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 74717, 149434, 298868, 1270189, 2540378, 5080756, 21593213, 43186426, 86372852]

約数ペア:

[(1, 86372852), (2, 43186426), (4, 21593213), (17, 5080756), (34, 2540378), (68, 1270189), (289, 298868), (578, 149434), (1156, 74717)]