78540478

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{1409}}^1$

素因数の和:2051

約数の個数: 16

約数和(自身を含む): 120605760

約数和(自身を除く): 42065282

約数列:

[1, 2, 47, 94, 593, 1186, 1409, 2818, 27871, 55742, 66223, 132446, 835537, 1671074, 39270239, 78540478]

約数ペア:

[(1, 78540478), (2, 39270239), (47, 1671074), (94, 835537), (593, 132446), (1186, 66223), (1409, 55742), (2818, 27871)]