68385184

素因数分解:

$2^5\times 7^2\times {\mathrm{43613}}^1$

素因数の和:43637

約数の個数: 36

約数和(自身を含む): 156617874

約数和(自身を除く): 88232690

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 43613, 87226, 174452, 305291, 348904, 610582, 697808, 1221164, 1395616, 2137037, 2442328, 4274074, 4884656, 8548148, 9769312, 17096296, 34192592, 68385184]

約数ペア:

[(1, 68385184), (2, 34192592), (4, 17096296), (7, 9769312), (8, 8548148), (14, 4884656), (16, 4274074), (28, 2442328), (32, 2137037), (49, 1395616), (56, 1221164), (98, 697808), (112, 610582), (196, 348904), (224, 305291), (392, 174452), (784, 87226), (1568, 43613)]