81854172

素因数分解:

$2^2\times 3^3\times {\mathrm{757909}}^1$

素因数の和:757922

約数の個数: 24

約数和(自身を含む): 212214800

約数和(自身を除く): 130360628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 757909, 1515818, 2273727, 3031636, 4547454, 6821181, 9094908, 13642362, 20463543, 27284724, 40927086, 81854172]

約数ペア:

[(1, 81854172), (2, 40927086), (3, 27284724), (4, 20463543), (6, 13642362), (9, 9094908), (12, 6821181), (18, 4547454), (27, 3031636), (36, 2273727), (54, 1515818), (108, 757909)]