87661026

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 199775160

約数和(自身を除く): 112114134

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 1098, 1769, 2753, 3538, 5307, 5506, 8259, 10614, 15921, 16518, 24777, 31842, 49554, 79837, 159674, 167933, 239511, 335866, 479022, 503799, 718533, 1007598, 1437066, 1511397, 3022794, 4870057, 9740114, 14610171, 29220342, 43830513, 87661026]

約数ペア:

[(1, 87661026), (2, 43830513), (3, 29220342), (6, 14610171), (9, 9740114), (18, 4870057), (29, 3022794), (58, 1511397), (61, 1437066), (87, 1007598), (122, 718533), (174, 503799), (183, 479022), (261, 335866), (366, 239511), (522, 167933), (549, 159674), (1098, 79837), (1769, 49554), (2753, 31842), (3538, 24777), (5307, 16518), (5506, 15921), (8259, 10614)]