78529678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{1423}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 120931776

約数和(自身を除く): 42402098

約数列:

[1, 2, 41, 82, 673, 1346, 1423, 2846, 27593, 55186, 58343, 116686, 957679, 1915358, 39264839, 78529678]

約数ペア:

[(1, 78529678), (2, 39264839), (41, 1915358), (82, 957679), (673, 116686), (1346, 58343), (1423, 55186), (2846, 27593)]