66127412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17911}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 126387072

約数和(自身を除く): 60259660

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 17911, 35822, 71644, 232843, 465686, 931372, 1271681, 2543362, 5086724, 16531853, 33063706, 66127412]

約数ペア:

[(1, 66127412), (2, 33063706), (4, 16531853), (13, 5086724), (26, 2543362), (52, 1271681), (71, 931372), (142, 465686), (284, 232843), (923, 71644), (1846, 35822), (3692, 17911)]