86943919972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12571417}}^1$

素因数の和:12571460

約数の個数: 48

約数和(自身を含む): 197119834240

約数和(自身を除く): 110175914268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 12571417, 25142834, 50285668, 87999919, 163428421, 175999838, 238856923, 326856842, 351999676, 477713846, 653713684, 955427692, 1143998947, 1671998461, 2287997894, 3105139999, 3343996922, 4575995788, 6210279998, 6687993844, 12420559996, 21735979993, 43471959986, 86943919972]

約数ペア:

[(1, 86943919972), (2, 43471959986), (4, 21735979993), (7, 12420559996), (13, 6687993844), (14, 6210279998), (19, 4575995788), (26, 3343996922), (28, 3105139999), (38, 2287997894), (52, 1671998461), (76, 1143998947), (91, 955427692), (133, 653713684), (182, 477713846), (247, 351999676), (266, 326856842), (364, 238856923), (494, 175999838), (532, 163428421), (988, 87999919), (1729, 50285668), (3458, 25142834), (6916, 12571417)]