86721074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127157}}^1$

素因数の和:127201

約数の個数: 16

約数和(自身を含む): 146486016

約数和(自身を除く): 59764942

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 127157, 254314, 1398727, 2797454, 3941867, 7883734, 43360537, 86721074]

約数ペア:

[(1, 86721074), (2, 43360537), (11, 7883734), (22, 3941867), (31, 2797454), (62, 1398727), (341, 254314), (682, 127157)]