69895168

素因数分解:

$2^{10}\times 7^3\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 88

約数和(自身を含む): 163760000

約数和(自身を除く): 93864832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 199, 224, 256, 343, 392, 398, 448, 512, 686, 784, 796, 896, 1024, 1372, 1393, 1568, 1592, 1792, 2744, 2786, 3136, 3184, 3584, 5488, 5572, 6272, 6368, 7168, 9751, 10976, 11144, 12544, 12736, 19502, 21952, 22288, 25088, 25472, 39004, 43904, 44576, 50176, 50944, 68257, 78008, 87808, 89152, 101888, 136514, 156016, 175616, 178304, 203776, 273028, 312032, 351232, 356608, 546056, 624064, 713216, 1092112, 1248128, 1426432, 2184224, 2496256, 4368448, 4992512, 8736896, 9985024, 17473792, 34947584, 69895168]

約数ペア:

[(1, 69895168), (2, 34947584), (4, 17473792), (7, 9985024), (8, 8736896), (14, 4992512), (16, 4368448), (28, 2496256), (32, 2184224), (49, 1426432), (56, 1248128), (64, 1092112), (98, 713216), (112, 624064), (128, 546056), (196, 356608), (199, 351232), (224, 312032), (256, 273028), (343, 203776), (392, 178304), (398, 175616), (448, 156016), (512, 136514), (686, 101888), (784, 89152), (796, 87808), (896, 78008), (1024, 68257), (1372, 50944), (1393, 50176), (1568, 44576), (1592, 43904), (1792, 39004), (2744, 25472), (2786, 25088), (3136, 22288), (3184, 21952), (3584, 19502), (5488, 12736), (5572, 12544), (6272, 11144), (6368, 10976), (7168, 9751)]