81226296

素因数分解:

$2^3\times 3^2\times {\mathrm{1128143}}^1$

素因数の和:1128155

約数の個数: 24

約数和(自身を含む): 219988080

約数和(自身を除く): 138761784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1128143, 2256286, 3384429, 4512572, 6768858, 9025144, 10153287, 13537716, 20306574, 27075432, 40613148, 81226296]

約数ペア:

[(1, 81226296), (2, 40613148), (3, 27075432), (4, 20306574), (6, 13537716), (8, 10153287), (9, 9025144), (12, 6768858), (18, 4512572), (24, 3384429), (36, 2256286), (72, 1128143)]