78977108

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{60013}}^1$

素因数の和:60071

約数の個数: 24

約数和(自身を含む): 161317632

約数和(自身を除く): 82340524

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 60013, 120026, 240052, 420091, 840182, 1680364, 2820611, 5641222, 11282444, 19744277, 39488554, 78977108]

約数ペア:

[(1, 78977108), (2, 39488554), (4, 19744277), (7, 11282444), (14, 5641222), (28, 2820611), (47, 1680364), (94, 840182), (188, 420091), (329, 240052), (658, 120026), (1316, 60013)]