81068370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8689}}^1$

素因数の和:9010

約数の個数: 32

約数和(自身を含む): 195212160

約数和(自身を除く): 114143790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 8689, 9330, 17378, 26067, 43445, 52134, 86890, 130335, 260670, 2702279, 5404558, 8106837, 13511395, 16213674, 27022790, 40534185, 81068370]

約数ペア:

[(1, 81068370), (2, 40534185), (3, 27022790), (5, 16213674), (6, 13511395), (10, 8106837), (15, 5404558), (30, 2702279), (311, 260670), (622, 130335), (933, 86890), (1555, 52134), (1866, 43445), (3110, 26067), (4665, 17378), (8689, 9330)]