72294266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{76421}}^1$

素因数の和:76477

約数の個数: 16

約数和(自身を含む): 121052448

約数和(自身を除く): 48758182

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 76421, 152842, 840631, 1681262, 3286103, 6572206, 36147133, 72294266]

約数ペア:

[(1, 72294266), (2, 36147133), (11, 6572206), (22, 3286103), (43, 1681262), (86, 840631), (473, 152842), (946, 76421)]