61131136

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 48

約数和(自身を含む): 133896420

約数和(自身を除く): 72765284

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 3947, 7744, 7894, 15488, 15788, 31576, 43417, 63152, 86834, 126304, 173668, 252608, 347336, 477587, 505216, 694672, 955174, 1389344, 1910348, 2778688, 3820696, 5557376, 7641392, 15282784, 30565568, 61131136]

約数ペア:

[(1, 61131136), (2, 30565568), (4, 15282784), (8, 7641392), (11, 5557376), (16, 3820696), (22, 2778688), (32, 1910348), (44, 1389344), (64, 955174), (88, 694672), (121, 505216), (128, 477587), (176, 347336), (242, 252608), (352, 173668), (484, 126304), (704, 86834), (968, 63152), (1408, 43417), (1936, 31576), (3872, 15788), (3947, 15488), (7744, 7894)]