77541986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5743}}^1$

素因数の和:5945

約数の個数: 16

約数和(自身を含む): 119796864

約数和(自身を除く): 42254878

約数列:

[1, 2, 43, 86, 157, 314, 5743, 6751, 11486, 13502, 246949, 493898, 901651, 1803302, 38770993, 77541986]

約数ペア:

[(1, 77541986), (2, 38770993), (43, 1803302), (86, 901651), (157, 493898), (314, 246949), (5743, 13502), (6751, 11486)]