81189594

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{36671}}^1$

素因数の和:36723

約数の個数: 32

約数和(自身を含む): 184826880

約数和(自身を除く): 103637286

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 36671, 73342, 110013, 220026, 330039, 660078, 990117, 1503511, 1980234, 3007022, 4510533, 9021066, 13531599, 27063198, 40594797, 81189594]

約数ペア:

[(1, 81189594), (2, 40594797), (3, 27063198), (6, 13531599), (9, 9021066), (18, 4510533), (27, 3007022), (41, 1980234), (54, 1503511), (82, 990117), (123, 660078), (246, 330039), (369, 220026), (738, 110013), (1107, 73342), (2214, 36671)]