81646704

素因数分解:

$2^4\times 3^4\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 100

約数和(自身を含む): 239823936

約数和(自身を除く): 158177232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 292, 324, 432, 438, 584, 648, 657, 863, 876, 1168, 1296, 1314, 1726, 1752, 1971, 2589, 2628, 3452, 3504, 3942, 5178, 5256, 5913, 6904, 7767, 7884, 10356, 10512, 11826, 13808, 15534, 15768, 20712, 23301, 23652, 31068, 31536, 41424, 46602, 47304, 62136, 62999, 69903, 93204, 94608, 124272, 125998, 139806, 186408, 188997, 251996, 279612, 372816, 377994, 503992, 559224, 566991, 755988, 1007984, 1118448, 1133982, 1511976, 1700973, 2267964, 3023952, 3401946, 4535928, 5102919, 6803892, 9071856, 10205838, 13607784, 20411676, 27215568, 40823352, 81646704]

約数ペア:

[(1, 81646704), (2, 40823352), (3, 27215568), (4, 20411676), (6, 13607784), (8, 10205838), (9, 9071856), (12, 6803892), (16, 5102919), (18, 4535928), (24, 3401946), (27, 3023952), (36, 2267964), (48, 1700973), (54, 1511976), (72, 1133982), (73, 1118448), (81, 1007984), (108, 755988), (144, 566991), (146, 559224), (162, 503992), (216, 377994), (219, 372816), (292, 279612), (324, 251996), (432, 188997), (438, 186408), (584, 139806), (648, 125998), (657, 124272), (863, 94608), (876, 93204), (1168, 69903), (1296, 62999), (1314, 62136), (1726, 47304), (1752, 46602), (1971, 41424), (2589, 31536), (2628, 31068), (3452, 23652), (3504, 23301), (3942, 20712), (5178, 15768), (5256, 15534), (5913, 13808), (6904, 11826), (7767, 10512), (7884, 10356)]