80787168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3643}}^1$

素因数の和:3677

約数の個数: 144

約数和(自身を含む): 286505856

約数和(自身を除く): 205718688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3643, 3696, 5544, 7286, 7392, 10929, 11088, 14572, 21858, 22176, 25501, 29144, 32787, 40073, 43716, 51002, 58288, 65574, 76503, 80146, 87432, 102004, 116576, 120219, 131148, 153006, 160292, 174864, 204008, 229509, 240438, 262296, 280511, 306012, 320584, 349728, 360657, 408016, 459018, 480876, 524592, 561022, 612024, 641168, 721314, 816032, 841533, 918036, 961752, 1049184, 1122044, 1224048, 1282336, 1442628, 1683066, 1836072, 1923504, 2244088, 2448096, 2524599, 2885256, 3366132, 3672144, 3847008, 4488176, 5049198, 5770512, 6732264, 7344288, 8976352, 10098396, 11541024, 13464528, 20196792, 26929056, 40393584, 80787168]

約数ペア:

[(1, 80787168), (2, 40393584), (3, 26929056), (4, 20196792), (6, 13464528), (7, 11541024), (8, 10098396), (9, 8976352), (11, 7344288), (12, 6732264), (14, 5770512), (16, 5049198), (18, 4488176), (21, 3847008), (22, 3672144), (24, 3366132), (28, 2885256), (32, 2524599), (33, 2448096), (36, 2244088), (42, 1923504), (44, 1836072), (48, 1683066), (56, 1442628), (63, 1282336), (66, 1224048), (72, 1122044), (77, 1049184), (84, 961752), (88, 918036), (96, 841533), (99, 816032), (112, 721314), (126, 641168), (132, 612024), (144, 561022), (154, 524592), (168, 480876), (176, 459018), (198, 408016), (224, 360657), (231, 349728), (252, 320584), (264, 306012), (288, 280511), (308, 262296), (336, 240438), (352, 229509), (396, 204008), (462, 174864), (504, 160292), (528, 153006), (616, 131148), (672, 120219), (693, 116576), (792, 102004), (924, 87432), (1008, 80146), (1056, 76503), (1232, 65574), (1386, 58288), (1584, 51002), (1848, 43716), (2016, 40073), (2464, 32787), (2772, 29144), (3168, 25501), (3643, 22176), (3696, 21858), (5544, 14572), (7286, 11088), (7392, 10929)]