51877884

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{81569}}^1$

素因数の和:81629

約数の個数: 24

約数和(自身を含む): 123333840

約数和(自身を除く): 71455956

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 81569, 163138, 244707, 326276, 489414, 978828, 4323157, 8646314, 12969471, 17292628, 25938942, 51877884]

約数ペア:

[(1, 51877884), (2, 25938942), (3, 17292628), (4, 12969471), (6, 8646314), (12, 4323157), (53, 978828), (106, 489414), (159, 326276), (212, 244707), (318, 163138), (636, 81569)]