67987244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68813}}^1$

素因数の和:68849

約数の個数: 24

約数和(自身を含む): 134875440

約数和(自身を除く): 66888196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 68813, 137626, 275252, 894569, 1307447, 1789138, 2614894, 3578276, 5229788, 16996811, 33993622, 67987244]

約数ペア:

[(1, 67987244), (2, 33993622), (4, 16996811), (13, 5229788), (19, 3578276), (26, 2614894), (38, 1789138), (52, 1307447), (76, 894569), (247, 275252), (494, 137626), (988, 68813)]