81977573664

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13554493}}^1$

素因数の和:13554519

約数の個数: 96

約数和(自身を含む): 273258599040

約数和(自身を除く): 191281025376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 13554493, 27108986, 40663479, 54217972, 81326958, 94881451, 108435944, 121990437, 162653916, 189762902, 216871888, 243980874, 284644353, 325307832, 365971311, 379525804, 433743776, 487961748, 569288706, 650615664, 731942622, 759051608, 853933059, 975923496, 1138577412, 1301231328, 1463885244, 1518103216, 1707866118, 1951846992, 2277154824, 2561799177, 2927770488, 3036206432, 3415732236, 3903693984, 4554309648, 5123598354, 5855540976, 6831464472, 9108619296, 10247196708, 11711081952, 13662928944, 20494393416, 27325857888, 40988786832, 81977573664]

約数ペア:

[(1, 81977573664), (2, 40988786832), (3, 27325857888), (4, 20494393416), (6, 13662928944), (7, 11711081952), (8, 10247196708), (9, 9108619296), (12, 6831464472), (14, 5855540976), (16, 5123598354), (18, 4554309648), (21, 3903693984), (24, 3415732236), (27, 3036206432), (28, 2927770488), (32, 2561799177), (36, 2277154824), (42, 1951846992), (48, 1707866118), (54, 1518103216), (56, 1463885244), (63, 1301231328), (72, 1138577412), (84, 975923496), (96, 853933059), (108, 759051608), (112, 731942622), (126, 650615664), (144, 569288706), (168, 487961748), (189, 433743776), (216, 379525804), (224, 365971311), (252, 325307832), (288, 284644353), (336, 243980874), (378, 216871888), (432, 189762902), (504, 162653916), (672, 121990437), (756, 108435944), (864, 94881451), (1008, 81326958), (1512, 54217972), (2016, 40663479), (3024, 27108986), (6048, 13554493)]