79986816

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 290990700

約数和(自身を除く): 211003884

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 109, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 218, 224, 234, 252, 273, 288, 294, 312, 327, 336, 364, 384, 392, 416, 436, 441, 448, 468, 504, 546, 576, 588, 624, 637, 654, 672, 728, 763, 784, 819, 832, 872, 882, 896, 936, 981, 1008, 1092, 1152, 1176, 1248, 1274, 1308, 1344, 1417, 1456, 1526, 1568, 1638, 1664, 1744, 1764, 1872, 1911, 1962, 2016, 2184, 2289, 2352, 2496, 2548, 2616, 2688, 2834, 2912, 3052, 3136, 3276, 3488, 3528, 3744, 3822, 3924, 4032, 4251, 4368, 4578, 4704, 4992, 5096, 5232, 5341, 5668, 5733, 5824, 6104, 6272, 6552, 6867, 6976, 7056, 7488, 7644, 7848, 8064, 8502, 8736, 9156, 9408, 9919, 10192, 10464, 10682, 11336, 11466, 11648, 12208, 12753, 13104, 13734, 13952, 14112, 14976, 15288, 15696, 16023, 17004, 17472, 18312, 18816, 19838, 20384, 20928, 21364, 22672, 22932, 24416, 25506, 26208, 27468, 28224, 29757, 30576, 31392, 32046, 34008, 34944, 36624, 39676, 40768, 41856, 42728, 45344, 45864, 48069, 48832, 51012, 52416, 54936, 56448, 59514, 61152, 62784, 64092, 68016, 69433, 73248, 79352, 81536, 85456, 89271, 90688, 91728, 96138, 97664, 102024, 104832, 109872, 119028, 122304, 125568, 128184, 136032, 138866, 146496, 158704, 170912, 178542, 181376, 183456, 192276, 204048, 208299, 219744, 238056, 244608, 256368, 272064, 277732, 292992, 317408, 341824, 357084, 366912, 384552, 408096, 416598, 439488, 476112, 512736, 544128, 555464, 624897, 634816, 683648, 714168, 733824, 769104, 816192, 833196, 878976, 952224, 1025472, 1110928, 1249794, 1269632, 1428336, 1538208, 1632384, 1666392, 1904448, 2050944, 2221856, 2499588, 2856672, 3076416, 3332784, 3808896, 4443712, 4999176, 5713344, 6152832, 6665568, 8887424, 9998352, 11426688, 13331136, 19996704, 26662272, 39993408, 79986816]

約数ペア:

[(1, 79986816), (2, 39993408), (3, 26662272), (4, 19996704), (6, 13331136), (7, 11426688), (8, 9998352), (9, 8887424), (12, 6665568), (13, 6152832), (14, 5713344), (16, 4999176), (18, 4443712), (21, 3808896), (24, 3332784), (26, 3076416), (28, 2856672), (32, 2499588), (36, 2221856), (39, 2050944), (42, 1904448), (48, 1666392), (49, 1632384), (52, 1538208), (56, 1428336), (63, 1269632), (64, 1249794), (72, 1110928), (78, 1025472), (84, 952224), (91, 878976), (96, 833196), (98, 816192), (104, 769104), (109, 733824), (112, 714168), (117, 683648), (126, 634816), (128, 624897), (144, 555464), (147, 544128), (156, 512736), (168, 476112), (182, 439488), (192, 416598), (196, 408096), (208, 384552), (218, 366912), (224, 357084), (234, 341824), (252, 317408), (273, 292992), (288, 277732), (294, 272064), (312, 256368), (327, 244608), (336, 238056), (364, 219744), (384, 208299), (392, 204048), (416, 192276), (436, 183456), (441, 181376), (448, 178542), (468, 170912), (504, 158704), (546, 146496), (576, 138866), (588, 136032), (624, 128184), (637, 125568), (654, 122304), (672, 119028), (728, 109872), (763, 104832), (784, 102024), (819, 97664), (832, 96138), (872, 91728), (882, 90688), (896, 89271), (936, 85456), (981, 81536), (1008, 79352), (1092, 73248), (1152, 69433), (1176, 68016), (1248, 64092), (1274, 62784), (1308, 61152), (1344, 59514), (1417, 56448), (1456, 54936), (1526, 52416), (1568, 51012), (1638, 48832), (1664, 48069), (1744, 45864), (1764, 45344), (1872, 42728), (1911, 41856), (1962, 40768), (2016, 39676), (2184, 36624), (2289, 34944), (2352, 34008), (2496, 32046), (2548, 31392), (2616, 30576), (2688, 29757), (2834, 28224), (2912, 27468), (3052, 26208), (3136, 25506), (3276, 24416), (3488, 22932), (3528, 22672), (3744, 21364), (3822, 20928), (3924, 20384), (4032, 19838), (4251, 18816), (4368, 18312), (4578, 17472), (4704, 17004), (4992, 16023), (5096, 15696), (5232, 15288), (5341, 14976), (5668, 14112), (5733, 13952), (5824, 13734), (6104, 13104), (6272, 12753), (6552, 12208), (6867, 11648), (6976, 11466), (7056, 11336), (7488, 10682), (7644, 10464), (7848, 10192), (8064, 9919), (8502, 9408), (8736, 9156)]