81222282

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{61813}}^1$

素因数の和:61894

約数の個数: 24

約数和(自身を含む): 178395204

約数和(自身を除く): 97172922

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 61813, 123626, 185439, 370878, 556317, 1112634, 4512349, 9024698, 13537047, 27074094, 40611141, 81222282]

約数ペア:

[(1, 81222282), (2, 40611141), (3, 27074094), (6, 13537047), (9, 9024698), (18, 4512349), (73, 1112634), (146, 556317), (219, 370878), (438, 185439), (657, 123626), (1314, 61813)]