68517548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 71191252

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 187, 278, 374, 556, 659, 748, 1318, 1529, 2363, 2636, 3058, 4726, 6116, 7249, 9452, 11203, 14498, 22406, 25993, 28996, 44812, 51986, 91601, 103972, 123233, 183202, 246466, 366404, 492932, 1007611, 1557217, 2015222, 3114434, 4030444, 6228868, 17129387, 34258774, 68517548]

約数ペア:

[(1, 68517548), (2, 34258774), (4, 17129387), (11, 6228868), (17, 4030444), (22, 3114434), (34, 2015222), (44, 1557217), (68, 1007611), (139, 492932), (187, 366404), (278, 246466), (374, 183202), (556, 123233), (659, 103972), (748, 91601), (1318, 51986), (1529, 44812), (2363, 28996), (2636, 25993), (3058, 22406), (4726, 14498), (6116, 11203), (7249, 9452)]