51656022

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 86583978

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 27, 33, 38, 46, 54, 57, 66, 69, 99, 114, 138, 171, 198, 199, 207, 209, 253, 297, 342, 398, 414, 418, 437, 506, 513, 594, 597, 621, 627, 759, 874, 1026, 1194, 1242, 1254, 1311, 1518, 1791, 1881, 2189, 2277, 2622, 3582, 3762, 3781, 3933, 4378, 4554, 4577, 4807, 5373, 5643, 6567, 6831, 7562, 7866, 9154, 9614, 10746, 11286, 11343, 11799, 13134, 13662, 13731, 14421, 19701, 22686, 23598, 27462, 28842, 34029, 39402, 41193, 41591, 43263, 50347, 59103, 68058, 82386, 83182, 86526, 86963, 100694, 102087, 118206, 123579, 124773, 129789, 151041, 173926, 204174, 247158, 249546, 259578, 260889, 302082, 374319, 453123, 521778, 748638, 782667, 906246, 956593, 1122957, 1359369, 1565334, 1913186, 2245914, 2348001, 2718738, 2869779, 4696002, 5739558, 8609337, 17218674, 25828011, 51656022]

約数ペア:

[(1, 51656022), (2, 25828011), (3, 17218674), (6, 8609337), (9, 5739558), (11, 4696002), (18, 2869779), (19, 2718738), (22, 2348001), (23, 2245914), (27, 1913186), (33, 1565334), (38, 1359369), (46, 1122957), (54, 956593), (57, 906246), (66, 782667), (69, 748638), (99, 521778), (114, 453123), (138, 374319), (171, 302082), (198, 260889), (199, 259578), (207, 249546), (209, 247158), (253, 204174), (297, 173926), (342, 151041), (398, 129789), (414, 124773), (418, 123579), (437, 118206), (506, 102087), (513, 100694), (594, 86963), (597, 86526), (621, 83182), (627, 82386), (759, 68058), (874, 59103), (1026, 50347), (1194, 43263), (1242, 41591), (1254, 41193), (1311, 39402), (1518, 34029), (1791, 28842), (1881, 27462), (2189, 23598), (2277, 22686), (2622, 19701), (3582, 14421), (3762, 13731), (3781, 13662), (3933, 13134), (4378, 11799), (4554, 11343), (4577, 11286), (4807, 10746), (5373, 9614), (5643, 9154), (6567, 7866), (6831, 7562)]