68737984

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 84

約数和(自身を含む): 165744144

約数和(自身を除く): 97006160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 953, 1127, 1288, 1472, 1568, 1906, 2254, 2576, 3136, 3812, 4508, 5152, 6671, 7624, 9016, 10304, 13342, 15248, 18032, 21919, 26684, 30496, 36064, 43838, 46697, 53368, 60992, 72128, 87676, 93394, 106736, 153433, 175352, 186788, 213472, 306866, 350704, 373576, 426944, 613732, 701408, 747152, 1074031, 1227464, 1402816, 1494304, 2148062, 2454928, 2988608, 4296124, 4909856, 8592248, 9819712, 17184496, 34368992, 68737984]

約数ペア:

[(1, 68737984), (2, 34368992), (4, 17184496), (7, 9819712), (8, 8592248), (14, 4909856), (16, 4296124), (23, 2988608), (28, 2454928), (32, 2148062), (46, 1494304), (49, 1402816), (56, 1227464), (64, 1074031), (92, 747152), (98, 701408), (112, 613732), (161, 426944), (184, 373576), (196, 350704), (224, 306866), (322, 213472), (368, 186788), (392, 175352), (448, 153433), (644, 106736), (736, 93394), (784, 87676), (953, 72128), (1127, 60992), (1288, 53368), (1472, 46697), (1568, 43838), (1906, 36064), (2254, 30496), (2576, 26684), (3136, 21919), (3812, 18032), (4508, 15248), (5152, 13342), (6671, 10304), (7624, 9016)]