72503765536

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{8971}}^1$

素因数の和:9222

約数の個数: 96

約数和(自身を含む): 151935436800

約数和(自身を除く): 79431671264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 139, 158, 184, 278, 316, 368, 556, 632, 736, 1112, 1264, 1817, 2224, 2528, 3197, 3634, 4448, 6394, 7268, 8971, 10981, 12788, 14536, 17942, 21962, 25576, 29072, 35884, 43924, 51152, 58144, 71768, 87848, 102304, 143536, 175696, 206333, 252563, 287072, 351392, 412666, 505126, 708709, 825332, 1010252, 1246969, 1417418, 1650664, 2020504, 2493938, 2834836, 3301328, 4041008, 4987876, 5669672, 6602656, 8082016, 9975752, 11339344, 16300307, 19951504, 22678688, 28680287, 32600614, 39903008, 57360574, 65201228, 98510551, 114721148, 130402456, 197021102, 229442296, 260804912, 394042204, 458884592, 521609824, 788084408, 917769184, 1576168816, 2265742673, 3152337632, 4531485346, 9062970692, 18125941384, 36251882768, 72503765536]

約数ペア:

[(1, 72503765536), (2, 36251882768), (4, 18125941384), (8, 9062970692), (16, 4531485346), (23, 3152337632), (32, 2265742673), (46, 1576168816), (79, 917769184), (92, 788084408), (139, 521609824), (158, 458884592), (184, 394042204), (278, 260804912), (316, 229442296), (368, 197021102), (556, 130402456), (632, 114721148), (736, 98510551), (1112, 65201228), (1264, 57360574), (1817, 39903008), (2224, 32600614), (2528, 28680287), (3197, 22678688), (3634, 19951504), (4448, 16300307), (6394, 11339344), (7268, 9975752), (8971, 8082016), (10981, 6602656), (12788, 5669672), (14536, 4987876), (17942, 4041008), (21962, 3301328), (25576, 2834836), (29072, 2493938), (35884, 2020504), (43924, 1650664), (51152, 1417418), (58144, 1246969), (71768, 1010252), (87848, 825332), (102304, 708709), (143536, 505126), (175696, 412666), (206333, 351392), (252563, 287072)]