71307843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 42159549

約数列:

[1, 3, 17, 23, 31, 37, 51, 53, 69, 93, 111, 159, 391, 527, 629, 713, 851, 901, 1147, 1173, 1219, 1581, 1643, 1887, 1961, 2139, 2553, 2703, 3441, 3657, 4929, 5883, 12121, 14467, 19499, 20723, 26381, 27931, 33337, 36363, 37789, 43401, 45103, 58497, 60791, 62169, 79143, 83793, 100011, 113367, 135309, 182373, 448477, 642413, 766751, 1033447, 1345431, 1398193, 1927239, 2300253, 3100341, 4194579, 23769281, 71307843]

約数ペア:

[(1, 71307843), (3, 23769281), (17, 4194579), (23, 3100341), (31, 2300253), (37, 1927239), (51, 1398193), (53, 1345431), (69, 1033447), (93, 766751), (111, 642413), (159, 448477), (391, 182373), (527, 135309), (629, 113367), (713, 100011), (851, 83793), (901, 79143), (1147, 62169), (1173, 60791), (1219, 58497), (1581, 45103), (1643, 43401), (1887, 37789), (1961, 36363), (2139, 33337), (2553, 27931), (2703, 26381), (3441, 20723), (3657, 19499), (4929, 14467), (5883, 12121)]