71264287

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 75129120

約数和(自身を除く): 3864833

約数列:

[1, 43, 61, 101, 269, 2623, 4343, 6161, 11567, 16409, 27169, 264923, 705587, 1168267, 1657309, 71264287]

約数ペア:

[(1, 71264287), (43, 1657309), (61, 1168267), (101, 705587), (269, 264923), (2623, 27169), (4343, 16409), (6161, 11567)]