81903708

素因数分解:

$2^2\times 3^2\times {\mathrm{2275103}}^1$

素因数の和:2275113

約数の個数: 18

約数和(自身を含む): 207034464

約数和(自身を除く): 125130756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2275103, 4550206, 6825309, 9100412, 13650618, 20475927, 27301236, 40951854, 81903708]

約数ペア:

[(1, 81903708), (2, 40951854), (3, 27301236), (4, 20475927), (6, 13650618), (9, 9100412), (12, 6825309), (18, 4550206), (36, 2275103)]