80991456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 267337728

約数和(自身を除く): 186346272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 73, 78, 84, 91, 96, 104, 112, 127, 146, 156, 168, 182, 208, 219, 224, 254, 273, 292, 312, 336, 364, 381, 416, 438, 508, 511, 546, 584, 624, 672, 728, 762, 876, 889, 949, 1016, 1022, 1092, 1168, 1248, 1456, 1524, 1533, 1651, 1752, 1778, 1898, 2032, 2044, 2184, 2336, 2667, 2847, 2912, 3048, 3066, 3302, 3504, 3556, 3796, 4064, 4088, 4368, 4953, 5334, 5694, 6096, 6132, 6604, 6643, 7008, 7112, 7592, 8176, 8736, 9271, 9906, 10668, 11388, 11557, 12192, 12264, 13208, 13286, 14224, 15184, 16352, 18542, 19812, 19929, 21336, 22776, 23114, 24528, 26416, 26572, 27813, 28448, 30368, 34671, 37084, 39624, 39858, 42672, 45552, 46228, 49056, 52832, 53144, 55626, 64897, 69342, 74168, 79248, 79716, 85344, 91104, 92456, 106288, 111252, 120523, 129794, 138684, 148336, 158496, 159432, 184912, 194691, 212576, 222504, 241046, 259588, 277368, 296672, 318864, 361569, 369824, 389382, 445008, 482092, 519176, 554736, 637728, 723138, 778764, 843661, 890016, 964184, 1038352, 1109472, 1446276, 1557528, 1687322, 1928368, 2076704, 2530983, 2892552, 3115056, 3374644, 3856736, 5061966, 5785104, 6230112, 6749288, 10123932, 11570208, 13498576, 20247864, 26997152, 40495728, 80991456]

約数ペア:

[(1, 80991456), (2, 40495728), (3, 26997152), (4, 20247864), (6, 13498576), (7, 11570208), (8, 10123932), (12, 6749288), (13, 6230112), (14, 5785104), (16, 5061966), (21, 3856736), (24, 3374644), (26, 3115056), (28, 2892552), (32, 2530983), (39, 2076704), (42, 1928368), (48, 1687322), (52, 1557528), (56, 1446276), (73, 1109472), (78, 1038352), (84, 964184), (91, 890016), (96, 843661), (104, 778764), (112, 723138), (127, 637728), (146, 554736), (156, 519176), (168, 482092), (182, 445008), (208, 389382), (219, 369824), (224, 361569), (254, 318864), (273, 296672), (292, 277368), (312, 259588), (336, 241046), (364, 222504), (381, 212576), (416, 194691), (438, 184912), (508, 159432), (511, 158496), (546, 148336), (584, 138684), (624, 129794), (672, 120523), (728, 111252), (762, 106288), (876, 92456), (889, 91104), (949, 85344), (1016, 79716), (1022, 79248), (1092, 74168), (1168, 69342), (1248, 64897), (1456, 55626), (1524, 53144), (1533, 52832), (1651, 49056), (1752, 46228), (1778, 45552), (1898, 42672), (2032, 39858), (2044, 39624), (2184, 37084), (2336, 34671), (2667, 30368), (2847, 28448), (2912, 27813), (3048, 26572), (3066, 26416), (3302, 24528), (3504, 23114), (3556, 22776), (3796, 21336), (4064, 19929), (4088, 19812), (4368, 18542), (4953, 16352), (5334, 15184), (5694, 14224), (6096, 13286), (6132, 13208), (6604, 12264), (6643, 12192), (7008, 11557), (7112, 11388), (7592, 10668), (8176, 9906), (8736, 9271)]