3187731778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19961}}^1$

素因数の和:20059

約数の個数: 64

約数和(自身を含む): 6415946496

約数和(自身を除く): 3228214718

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 61, 77, 119, 122, 154, 187, 238, 374, 427, 671, 854, 1037, 1309, 1342, 2074, 2618, 4697, 7259, 9394, 11407, 14518, 19961, 22814, 39922, 79849, 139727, 159698, 219571, 279454, 339337, 439142, 678674, 1217621, 1536997, 2375359, 2435242, 3073994, 3732707, 4750718, 7465414, 8523347, 13393831, 17046694, 20699557, 26128949, 26787662, 41399114, 52257898, 93756817, 144896899, 187513634, 227695127, 289793798, 455390254, 1593865889, 3187731778]

約数ペア:

[(1, 3187731778), (2, 1593865889), (7, 455390254), (11, 289793798), (14, 227695127), (17, 187513634), (22, 144896899), (34, 93756817), (61, 52257898), (77, 41399114), (119, 26787662), (122, 26128949), (154, 20699557), (187, 17046694), (238, 13393831), (374, 8523347), (427, 7465414), (671, 4750718), (854, 3732707), (1037, 3073994), (1309, 2435242), (1342, 2375359), (2074, 1536997), (2618, 1217621), (4697, 678674), (7259, 439142), (9394, 339337), (11407, 279454), (14518, 219571), (19961, 159698), (22814, 139727), (39922, 79849)]