39007278

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 90097920

約数和(自身を除く): 51090642

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 107, 129, 157, 214, 258, 314, 321, 387, 471, 642, 774, 942, 963, 1161, 1413, 1926, 2322, 2826, 2889, 4239, 4601, 5778, 6751, 8478, 9202, 13502, 13803, 16799, 20253, 27606, 33598, 40506, 41409, 50397, 60759, 82818, 100794, 121518, 124227, 151191, 182277, 248454, 302382, 364554, 453573, 722357, 907146, 1444714, 2167071, 4334142, 6501213, 13002426, 19503639, 39007278]

約数ペア:

[(1, 39007278), (2, 19503639), (3, 13002426), (6, 6501213), (9, 4334142), (18, 2167071), (27, 1444714), (43, 907146), (54, 722357), (86, 453573), (107, 364554), (129, 302382), (157, 248454), (214, 182277), (258, 151191), (314, 124227), (321, 121518), (387, 100794), (471, 82818), (642, 60759), (774, 50397), (942, 41409), (963, 40506), (1161, 33598), (1413, 27606), (1926, 20253), (2322, 16799), (2826, 13803), (2889, 13502), (4239, 9202), (4601, 8478), (5778, 6751)]