72011884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82963}}^1$

素因数の和:83005

約数の個数: 24

約数和(自身を含む): 148671488

約数和(自身を除く): 76659604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 82963, 165926, 331852, 580741, 1161482, 2322964, 2571853, 5143706, 10287412, 18002971, 36005942, 72011884]

約数ペア:

[(1, 72011884), (2, 36005942), (4, 18002971), (7, 10287412), (14, 5143706), (28, 2571853), (31, 2322964), (62, 1161482), (124, 580741), (217, 331852), (434, 165926), (868, 82963)]