51186762

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 135924480

約数和(自身を除く): 84737718

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 37, 51, 54, 66, 74, 99, 102, 111, 137, 153, 187, 198, 222, 274, 297, 306, 333, 374, 407, 411, 459, 561, 594, 629, 666, 814, 822, 918, 999, 1122, 1221, 1233, 1258, 1507, 1683, 1887, 1998, 2329, 2442, 2466, 3014, 3366, 3663, 3699, 3774, 4521, 4658, 5049, 5069, 5661, 6919, 6987, 7326, 7398, 9042, 10098, 10138, 10989, 11322, 13563, 13838, 13974, 15207, 16983, 20757, 20961, 21978, 25619, 27126, 30414, 33966, 40689, 41514, 41922, 45621, 51238, 55759, 62271, 62883, 76857, 81378, 86173, 91242, 111518, 124542, 125766, 136863, 153714, 167277, 172346, 186813, 230571, 258519, 273726, 334554, 373626, 461142, 501831, 517038, 691713, 775557, 947903, 1003662, 1383426, 1505493, 1551114, 1895806, 2326671, 2843709, 3010986, 4653342, 5687418, 8531127, 17062254, 25593381, 51186762]

約数ペア:

[(1, 51186762), (2, 25593381), (3, 17062254), (6, 8531127), (9, 5687418), (11, 4653342), (17, 3010986), (18, 2843709), (22, 2326671), (27, 1895806), (33, 1551114), (34, 1505493), (37, 1383426), (51, 1003662), (54, 947903), (66, 775557), (74, 691713), (99, 517038), (102, 501831), (111, 461142), (137, 373626), (153, 334554), (187, 273726), (198, 258519), (222, 230571), (274, 186813), (297, 172346), (306, 167277), (333, 153714), (374, 136863), (407, 125766), (411, 124542), (459, 111518), (561, 91242), (594, 86173), (629, 81378), (666, 76857), (814, 62883), (822, 62271), (918, 55759), (999, 51238), (1122, 45621), (1221, 41922), (1233, 41514), (1258, 40689), (1507, 33966), (1683, 30414), (1887, 27126), (1998, 25619), (2329, 21978), (2442, 20961), (2466, 20757), (3014, 16983), (3366, 15207), (3663, 13974), (3699, 13838), (3774, 13563), (4521, 11322), (4658, 10989), (5049, 10138), (5069, 10098), (5661, 9042), (6919, 7398), (6987, 7326)]