51490116

素因数分解:

$2^2\times 3^2\times {\mathrm{1430281}}^1$

素因数の和:1430291

約数の個数: 18

約数和(自身を含む): 130155662

約数和(自身を除く): 78665546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1430281, 2860562, 4290843, 5721124, 8581686, 12872529, 17163372, 25745058, 51490116]

約数ペア:

[(1, 51490116), (2, 25745058), (3, 17163372), (4, 12872529), (6, 8581686), (9, 5721124), (12, 4290843), (18, 2860562), (36, 1430281)]