74776416

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 232424640

約数和(自身を除く): 157648224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 352, 416, 419, 429, 507, 528, 572, 624, 676, 838, 858, 1014, 1056, 1144, 1248, 1257, 1352, 1676, 1716, 1859, 2028, 2288, 2514, 2704, 3352, 3432, 3718, 4056, 4576, 4609, 5028, 5408, 5447, 5577, 6704, 6864, 7436, 8112, 9218, 10056, 10894, 11154, 13408, 13728, 13827, 14872, 16224, 16341, 18436, 20112, 21788, 22308, 27654, 29744, 32682, 36872, 40224, 43576, 44616, 55308, 59488, 59917, 65364, 70811, 73744, 87152, 89232, 110616, 119834, 130728, 141622, 147488, 174304, 178464, 179751, 212433, 221232, 239668, 261456, 283244, 359502, 424866, 442464, 479336, 522912, 566488, 719004, 778921, 849732, 958672, 1132976, 1438008, 1557842, 1699464, 1917344, 2265952, 2336763, 2876016, 3115684, 3398928, 4673526, 5752032, 6231368, 6797856, 9347052, 12462736, 18694104, 24925472, 37388208, 74776416]

約数ペア:

[(1, 74776416), (2, 37388208), (3, 24925472), (4, 18694104), (6, 12462736), (8, 9347052), (11, 6797856), (12, 6231368), (13, 5752032), (16, 4673526), (22, 3398928), (24, 3115684), (26, 2876016), (32, 2336763), (33, 2265952), (39, 1917344), (44, 1699464), (48, 1557842), (52, 1438008), (66, 1132976), (78, 958672), (88, 849732), (96, 778921), (104, 719004), (132, 566488), (143, 522912), (156, 479336), (169, 442464), (176, 424866), (208, 359502), (264, 283244), (286, 261456), (312, 239668), (338, 221232), (352, 212433), (416, 179751), (419, 178464), (429, 174304), (507, 147488), (528, 141622), (572, 130728), (624, 119834), (676, 110616), (838, 89232), (858, 87152), (1014, 73744), (1056, 70811), (1144, 65364), (1248, 59917), (1257, 59488), (1352, 55308), (1676, 44616), (1716, 43576), (1859, 40224), (2028, 36872), (2288, 32682), (2514, 29744), (2704, 27654), (3352, 22308), (3432, 21788), (3718, 20112), (4056, 18436), (4576, 16341), (4609, 16224), (5028, 14872), (5408, 13827), (5447, 13728), (5577, 13408), (6704, 11154), (6864, 10894), (7436, 10056), (8112, 9218)]