70964992

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^2$

素因数の和:421

約数の個数: 54

約数和(自身を含む): 162706488

約数和(自身を除く): 91741496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 796, 896, 1393, 1592, 1792, 2786, 3184, 5572, 6368, 11144, 12736, 22288, 25472, 39601, 44576, 50944, 79202, 89152, 158404, 178304, 277207, 316808, 356608, 554414, 633616, 1108828, 1267232, 2217656, 2534464, 4435312, 5068928, 8870624, 10137856, 17741248, 35482496, 70964992]

約数ペア:

[(1, 70964992), (2, 35482496), (4, 17741248), (7, 10137856), (8, 8870624), (14, 5068928), (16, 4435312), (28, 2534464), (32, 2217656), (56, 1267232), (64, 1108828), (112, 633616), (128, 554414), (199, 356608), (224, 316808), (256, 277207), (398, 178304), (448, 158404), (796, 89152), (896, 79202), (1393, 50944), (1592, 44576), (1792, 39601), (2786, 25472), (3184, 22288), (5572, 12736), (6368, 11144)]