71294156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1087}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 131604480

約数和(自身を除く): 60310324

約数列:

[1, 2, 4, 19, 38, 76, 863, 1087, 1726, 2174, 3452, 4348, 16397, 20653, 32794, 41306, 65588, 82612, 938081, 1876162, 3752324, 17823539, 35647078, 71294156]

約数ペア:

[(1, 71294156), (2, 35647078), (4, 17823539), (19, 3752324), (38, 1876162), (76, 938081), (863, 82612), (1087, 65588), (1726, 41306), (2174, 32794), (3452, 20653), (4348, 16397)]