71933836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{106411}}^1$

素因数の和:106441

約数の個数: 18

約数和(自身を含む): 136313772

約数和(自身を除く): 64379936

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 106411, 212822, 425644, 1383343, 2766686, 5533372, 17983459, 35966918, 71933836]

約数ペア:

[(1, 71933836), (2, 35966918), (4, 17983459), (13, 5533372), (26, 2766686), (52, 1383343), (169, 425644), (338, 212822), (676, 106411)]