81933984

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 186960096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 96, 99, 108, 111, 132, 144, 148, 176, 198, 216, 222, 233, 264, 288, 296, 297, 333, 352, 396, 407, 432, 444, 466, 528, 592, 594, 666, 699, 792, 814, 864, 888, 932, 999, 1056, 1184, 1188, 1221, 1332, 1398, 1584, 1628, 1776, 1864, 1998, 2097, 2376, 2442, 2563, 2664, 2796, 3168, 3256, 3552, 3663, 3728, 3996, 4194, 4752, 4884, 5126, 5328, 5592, 6291, 6512, 7326, 7456, 7689, 7992, 8388, 8621, 9504, 9768, 10252, 10656, 10989, 11184, 12582, 13024, 14652, 15378, 15984, 16776, 17242, 19536, 20504, 21978, 22368, 23067, 25164, 25863, 29304, 30756, 31968, 33552, 34484, 39072, 41008, 43956, 46134, 50328, 51726, 58608, 61512, 67104, 68968, 69201, 77589, 82016, 87912, 92268, 94831, 100656, 103452, 117216, 123024, 137936, 138402, 155178, 175824, 184536, 189662, 201312, 206904, 232767, 246048, 275872, 276804, 284493, 310356, 351648, 369072, 379324, 413808, 465534, 553608, 568986, 620712, 738144, 758648, 827616, 853479, 931068, 1107216, 1137972, 1241424, 1517296, 1706958, 1862136, 2214432, 2275944, 2482848, 2560437, 3034592, 3413916, 3724272, 4551888, 5120874, 6827832, 7448544, 9103776, 10241748, 13655664, 20483496, 27311328, 40966992, 81933984]

約数ペア:

[(1, 81933984), (2, 40966992), (3, 27311328), (4, 20483496), (6, 13655664), (8, 10241748), (9, 9103776), (11, 7448544), (12, 6827832), (16, 5120874), (18, 4551888), (22, 3724272), (24, 3413916), (27, 3034592), (32, 2560437), (33, 2482848), (36, 2275944), (37, 2214432), (44, 1862136), (48, 1706958), (54, 1517296), (66, 1241424), (72, 1137972), (74, 1107216), (88, 931068), (96, 853479), (99, 827616), (108, 758648), (111, 738144), (132, 620712), (144, 568986), (148, 553608), (176, 465534), (198, 413808), (216, 379324), (222, 369072), (233, 351648), (264, 310356), (288, 284493), (296, 276804), (297, 275872), (333, 246048), (352, 232767), (396, 206904), (407, 201312), (432, 189662), (444, 184536), (466, 175824), (528, 155178), (592, 138402), (594, 137936), (666, 123024), (699, 117216), (792, 103452), (814, 100656), (864, 94831), (888, 92268), (932, 87912), (999, 82016), (1056, 77589), (1184, 69201), (1188, 68968), (1221, 67104), (1332, 61512), (1398, 58608), (1584, 51726), (1628, 50328), (1776, 46134), (1864, 43956), (1998, 41008), (2097, 39072), (2376, 34484), (2442, 33552), (2563, 31968), (2664, 30756), (2796, 29304), (3168, 25863), (3256, 25164), (3552, 23067), (3663, 22368), (3728, 21978), (3996, 20504), (4194, 19536), (4752, 17242), (4884, 16776), (5126, 15984), (5328, 15378), (5592, 14652), (6291, 13024), (6512, 12582), (7326, 11184), (7456, 10989), (7689, 10656), (7992, 10252), (8388, 9768), (8621, 9504)]