68012704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{111863}}^1$

素因数の和:111892

約数の個数: 24

約数和(自身を含む): 140948640

約数和(自身を除く): 72935936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 111863, 223726, 447452, 894904, 1789808, 2125397, 3579616, 4250794, 8501588, 17003176, 34006352, 68012704]

約数ペア:

[(1, 68012704), (2, 34006352), (4, 17003176), (8, 8501588), (16, 4250794), (19, 3579616), (32, 2125397), (38, 1789808), (76, 894904), (152, 447452), (304, 223726), (608, 111863)]