81470322

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{43943}}^1$

素因数の和:44054

約数の個数: 24

約数和(自身を含む): 178236864

約数和(自身を除く): 96766542

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 43943, 87886, 131829, 263658, 395487, 790974, 4526129, 9052258, 13578387, 27156774, 40735161, 81470322]

約数ペア:

[(1, 81470322), (2, 40735161), (3, 27156774), (6, 13578387), (9, 9052258), (18, 4526129), (103, 790974), (206, 395487), (309, 263658), (618, 131829), (927, 87886), (1854, 43943)]