86012690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1867}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 164623104

約数和(自身を除く): 78610414

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 1867, 2710, 3734, 4607, 9214, 9335, 18670, 23035, 31739, 46070, 63478, 158695, 317390, 505957, 1011914, 2529785, 5059570, 8601269, 17202538, 43006345, 86012690]

約数ペア:

[(1, 86012690), (2, 43006345), (5, 17202538), (10, 8601269), (17, 5059570), (34, 2529785), (85, 1011914), (170, 505957), (271, 317390), (542, 158695), (1355, 63478), (1867, 46070), (2710, 31739), (3734, 23035), (4607, 18670), (9214, 9335)]