78782544

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 238859712

約数和(自身を除く): 160077168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 881, 972, 1104, 1242, 1296, 1656, 1762, 1863, 1944, 2484, 2643, 3312, 3524, 3726, 3888, 4968, 5286, 5589, 7048, 7452, 7929, 9936, 10572, 11178, 14096, 14904, 15858, 20263, 21144, 22356, 23787, 29808, 31716, 40526, 42288, 44712, 47574, 60789, 63432, 71361, 81052, 89424, 95148, 121578, 126864, 142722, 162104, 182367, 190296, 214083, 243156, 285444, 324208, 364734, 380592, 428166, 486312, 547101, 570888, 729468, 856332, 972624, 1094202, 1141776, 1458936, 1641303, 1712664, 2188404, 2917872, 3282606, 3425328, 4376808, 4923909, 6565212, 8753616, 9847818, 13130424, 19695636, 26260848, 39391272, 78782544]

約数ペア:

[(1, 78782544), (2, 39391272), (3, 26260848), (4, 19695636), (6, 13130424), (8, 9847818), (9, 8753616), (12, 6565212), (16, 4923909), (18, 4376808), (23, 3425328), (24, 3282606), (27, 2917872), (36, 2188404), (46, 1712664), (48, 1641303), (54, 1458936), (69, 1141776), (72, 1094202), (81, 972624), (92, 856332), (108, 729468), (138, 570888), (144, 547101), (162, 486312), (184, 428166), (207, 380592), (216, 364734), (243, 324208), (276, 285444), (324, 243156), (368, 214083), (414, 190296), (432, 182367), (486, 162104), (552, 142722), (621, 126864), (648, 121578), (828, 95148), (881, 89424), (972, 81052), (1104, 71361), (1242, 63432), (1296, 60789), (1656, 47574), (1762, 44712), (1863, 42288), (1944, 40526), (2484, 31716), (2643, 29808), (3312, 23787), (3524, 22356), (3726, 21144), (3888, 20263), (4968, 15858), (5286, 14904), (5589, 14096), (7048, 11178), (7452, 10572), (7929, 9936)]