83020728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 258048000

約数和(自身を除く): 175027272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 839, 868, 1064, 1178, 1302, 1596, 1678, 1736, 1767, 2356, 2517, 2604, 3192, 3356, 3534, 4123, 4712, 5034, 5208, 5873, 6712, 7068, 8246, 10068, 11746, 12369, 14136, 15941, 16492, 17619, 20136, 23492, 24738, 26009, 31882, 32984, 35238, 46984, 47823, 49476, 52018, 63764, 70476, 78027, 95646, 98952, 104036, 111587, 127528, 140952, 156054, 182063, 191292, 208072, 223174, 312108, 334761, 364126, 382584, 446348, 494171, 546189, 624216, 669522, 728252, 892696, 988342, 1092378, 1339044, 1456504, 1482513, 1976684, 2184756, 2678088, 2965026, 3459197, 3953368, 4369512, 5930052, 6918394, 10377591, 11860104, 13836788, 20755182, 27673576, 41510364, 83020728]

約数ペア:

[(1, 83020728), (2, 41510364), (3, 27673576), (4, 20755182), (6, 13836788), (7, 11860104), (8, 10377591), (12, 6918394), (14, 5930052), (19, 4369512), (21, 3953368), (24, 3459197), (28, 2965026), (31, 2678088), (38, 2184756), (42, 1976684), (56, 1482513), (57, 1456504), (62, 1339044), (76, 1092378), (84, 988342), (93, 892696), (114, 728252), (124, 669522), (133, 624216), (152, 546189), (168, 494171), (186, 446348), (217, 382584), (228, 364126), (248, 334761), (266, 312108), (372, 223174), (399, 208072), (434, 191292), (456, 182063), (532, 156054), (589, 140952), (651, 127528), (744, 111587), (798, 104036), (839, 98952), (868, 95646), (1064, 78027), (1178, 70476), (1302, 63764), (1596, 52018), (1678, 49476), (1736, 47823), (1767, 46984), (2356, 35238), (2517, 32984), (2604, 31882), (3192, 26009), (3356, 24738), (3534, 23492), (4123, 20136), (4712, 17619), (5034, 16492), (5208, 15941), (5873, 14136), (6712, 12369), (7068, 11746), (8246, 10068)]