66774456

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{701}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 218476440

約数和(自身を除く): 151701984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 701, 756, 882, 972, 1134, 1176, 1323, 1402, 1512, 1701, 1764, 1944, 2103, 2268, 2646, 2804, 3402, 3528, 3969, 4206, 4536, 4907, 5292, 5608, 6309, 6804, 7938, 8412, 9814, 10584, 11907, 12618, 13608, 14721, 15876, 16824, 18927, 19628, 23814, 25236, 29442, 31752, 34349, 37854, 39256, 44163, 47628, 50472, 56781, 58884, 68698, 75708, 88326, 95256, 103047, 113562, 117768, 132489, 137396, 151416, 170343, 176652, 206094, 227124, 264978, 274792, 309141, 340686, 353304, 397467, 412188, 454248, 529956, 618282, 681372, 794934, 824376, 927423, 1059912, 1192401, 1236564, 1362744, 1589868, 1854846, 2384802, 2473128, 2782269, 3179736, 3709692, 4769604, 5564538, 7419384, 8346807, 9539208, 11129076, 16693614, 22258152, 33387228, 66774456]

約数ペア:

[(1, 66774456), (2, 33387228), (3, 22258152), (4, 16693614), (6, 11129076), (7, 9539208), (8, 8346807), (9, 7419384), (12, 5564538), (14, 4769604), (18, 3709692), (21, 3179736), (24, 2782269), (27, 2473128), (28, 2384802), (36, 1854846), (42, 1589868), (49, 1362744), (54, 1236564), (56, 1192401), (63, 1059912), (72, 927423), (81, 824376), (84, 794934), (98, 681372), (108, 618282), (126, 529956), (147, 454248), (162, 412188), (168, 397467), (189, 353304), (196, 340686), (216, 309141), (243, 274792), (252, 264978), (294, 227124), (324, 206094), (378, 176652), (392, 170343), (441, 151416), (486, 137396), (504, 132489), (567, 117768), (588, 113562), (648, 103047), (701, 95256), (756, 88326), (882, 75708), (972, 68698), (1134, 58884), (1176, 56781), (1323, 50472), (1402, 47628), (1512, 44163), (1701, 39256), (1764, 37854), (1944, 34349), (2103, 31752), (2268, 29442), (2646, 25236), (2804, 23814), (3402, 19628), (3528, 18927), (3969, 16824), (4206, 15876), (4536, 14721), (4907, 13608), (5292, 12618), (5608, 11907), (6309, 10584), (6804, 9814), (7938, 8412)]