31955166

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 71272656

約数和(自身を除く): 39317490

約数列:

[1, 2, 3, 6, 9, 18, 73, 83, 146, 166, 219, 249, 293, 438, 498, 586, 657, 747, 879, 1314, 1494, 1758, 2637, 5274, 6059, 12118, 18177, 21389, 24319, 36354, 42778, 48638, 54531, 64167, 72957, 109062, 128334, 145914, 192501, 218871, 385002, 437742, 1775287, 3550574, 5325861, 10651722, 15977583, 31955166]

約数ペア:

[(1, 31955166), (2, 15977583), (3, 10651722), (6, 5325861), (9, 3550574), (18, 1775287), (73, 437742), (83, 385002), (146, 218871), (166, 192501), (219, 145914), (249, 128334), (293, 109062), (438, 72957), (498, 64167), (586, 54531), (657, 48638), (747, 42778), (879, 36354), (1314, 24319), (1494, 21389), (1758, 18177), (2637, 12118), (5274, 6059)]