66842874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 117016326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 54, 57, 63, 82, 114, 123, 126, 133, 171, 189, 227, 246, 266, 287, 342, 369, 378, 399, 454, 513, 574, 681, 738, 779, 798, 861, 1026, 1107, 1197, 1362, 1558, 1589, 1722, 2043, 2214, 2337, 2394, 2583, 3178, 3591, 4086, 4313, 4674, 4767, 5166, 5453, 6129, 7011, 7182, 7749, 8626, 9307, 9534, 10906, 12258, 12939, 14022, 14301, 15498, 16359, 18614, 21033, 25878, 27921, 28602, 30191, 32718, 38817, 42066, 42903, 49077, 55842, 60382, 65149, 77634, 83763, 85806, 90573, 98154, 116451, 130298, 147231, 167526, 176833, 181146, 195447, 232902, 251289, 271719, 294462, 353666, 390894, 502578, 530499, 543438, 586341, 815157, 1060998, 1172682, 1237831, 1591497, 1630314, 1759023, 2475662, 3182994, 3518046, 3713493, 4774491, 7426986, 9548982, 11140479, 22280958, 33421437, 66842874]

約数ペア:

[(1, 66842874), (2, 33421437), (3, 22280958), (6, 11140479), (7, 9548982), (9, 7426986), (14, 4774491), (18, 3713493), (19, 3518046), (21, 3182994), (27, 2475662), (38, 1759023), (41, 1630314), (42, 1591497), (54, 1237831), (57, 1172682), (63, 1060998), (82, 815157), (114, 586341), (123, 543438), (126, 530499), (133, 502578), (171, 390894), (189, 353666), (227, 294462), (246, 271719), (266, 251289), (287, 232902), (342, 195447), (369, 181146), (378, 176833), (399, 167526), (454, 147231), (513, 130298), (574, 116451), (681, 98154), (738, 90573), (779, 85806), (798, 83763), (861, 77634), (1026, 65149), (1107, 60382), (1197, 55842), (1362, 49077), (1558, 42903), (1589, 42066), (1722, 38817), (2043, 32718), (2214, 30191), (2337, 28602), (2394, 27921), (2583, 25878), (3178, 21033), (3591, 18614), (4086, 16359), (4313, 15498), (4674, 14301), (4767, 14022), (5166, 12939), (5453, 12258), (6129, 10906), (7011, 9534), (7182, 9307), (7749, 8626)]