78821424

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 265399680

約数和(自身を除く): 186578256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 97, 99, 108, 114, 132, 144, 152, 162, 171, 176, 194, 198, 209, 216, 228, 243, 264, 291, 297, 304, 324, 342, 388, 396, 418, 432, 456, 486, 513, 528, 582, 594, 627, 648, 684, 776, 792, 836, 873, 891, 912, 972, 1026, 1067, 1164, 1188, 1254, 1296, 1368, 1539, 1552, 1584, 1672, 1746, 1782, 1843, 1881, 1944, 2052, 2134, 2328, 2376, 2508, 2619, 2673, 2736, 3078, 3201, 3344, 3492, 3564, 3686, 3762, 3888, 4104, 4268, 4617, 4656, 4752, 5016, 5238, 5346, 5529, 5643, 6156, 6402, 6984, 7128, 7372, 7524, 7857, 8208, 8536, 9234, 9603, 10032, 10476, 10692, 11058, 11286, 12312, 12804, 13968, 14256, 14744, 15048, 15714, 16587, 16929, 17072, 18468, 19206, 20273, 20952, 21384, 22116, 22572, 23571, 24624, 25608, 28809, 29488, 30096, 31428, 33174, 33858, 36936, 38412, 40546, 41904, 42768, 44232, 45144, 47142, 49761, 50787, 51216, 57618, 60819, 62856, 66348, 67716, 73872, 76824, 81092, 86427, 88464, 90288, 94284, 99522, 101574, 115236, 121638, 125712, 132696, 135432, 149283, 153648, 162184, 172854, 182457, 188568, 199044, 203148, 230472, 243276, 259281, 265392, 270864, 298566, 324368, 345708, 364914, 377136, 398088, 406296, 447849, 460944, 486552, 518562, 547371, 597132, 691416, 729828, 796176, 812592, 895698, 973104, 1037124, 1094742, 1194264, 1382832, 1459656, 1642113, 1791396, 2074248, 2189484, 2388528, 2919312, 3284226, 3582792, 4148496, 4378968, 4926339, 6568452, 7165584, 8757936, 9852678, 13136904, 19705356, 26273808, 39410712, 78821424]

約数ペア:

[(1, 78821424), (2, 39410712), (3, 26273808), (4, 19705356), (6, 13136904), (8, 9852678), (9, 8757936), (11, 7165584), (12, 6568452), (16, 4926339), (18, 4378968), (19, 4148496), (22, 3582792), (24, 3284226), (27, 2919312), (33, 2388528), (36, 2189484), (38, 2074248), (44, 1791396), (48, 1642113), (54, 1459656), (57, 1382832), (66, 1194264), (72, 1094742), (76, 1037124), (81, 973104), (88, 895698), (97, 812592), (99, 796176), (108, 729828), (114, 691416), (132, 597132), (144, 547371), (152, 518562), (162, 486552), (171, 460944), (176, 447849), (194, 406296), (198, 398088), (209, 377136), (216, 364914), (228, 345708), (243, 324368), (264, 298566), (291, 270864), (297, 265392), (304, 259281), (324, 243276), (342, 230472), (388, 203148), (396, 199044), (418, 188568), (432, 182457), (456, 172854), (486, 162184), (513, 153648), (528, 149283), (582, 135432), (594, 132696), (627, 125712), (648, 121638), (684, 115236), (776, 101574), (792, 99522), (836, 94284), (873, 90288), (891, 88464), (912, 86427), (972, 81092), (1026, 76824), (1067, 73872), (1164, 67716), (1188, 66348), (1254, 62856), (1296, 60819), (1368, 57618), (1539, 51216), (1552, 50787), (1584, 49761), (1672, 47142), (1746, 45144), (1782, 44232), (1843, 42768), (1881, 41904), (1944, 40546), (2052, 38412), (2134, 36936), (2328, 33858), (2376, 33174), (2508, 31428), (2619, 30096), (2673, 29488), (2736, 28809), (3078, 25608), (3201, 24624), (3344, 23571), (3492, 22572), (3564, 22116), (3686, 21384), (3762, 20952), (3888, 20273), (4104, 19206), (4268, 18468), (4617, 17072), (4656, 16929), (4752, 16587), (5016, 15714), (5238, 15048), (5346, 14744), (5529, 14256), (5643, 13968), (6156, 12804), (6402, 12312), (6984, 11286), (7128, 11058), (7372, 10692), (7524, 10476), (7857, 10032), (8208, 9603), (8536, 9234)]