72000124

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13463}}^1$

素因数の和:13665

約数の個数: 24

約数和(自身を含む): 144764928

約数和(自身を除く): 72764804

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 13463, 26926, 53852, 94241, 188482, 376964, 2571433, 5142866, 10285732, 18000031, 36000062, 72000124]

約数ペア:

[(1, 72000124), (2, 36000062), (4, 18000031), (7, 10285732), (14, 5142866), (28, 2571433), (191, 376964), (382, 188482), (764, 94241), (1337, 53852), (2674, 26926), (5348, 13463)]