66383824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 139018880

約数和(自身を除く): 72635056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 727, 878, 1454, 1756, 2908, 3512, 5707, 5816, 7024, 9451, 11414, 11632, 18902, 22828, 37804, 45656, 75608, 91312, 151216, 319153, 638306, 1276612, 2553224, 4148989, 5106448, 8297978, 16595956, 33191912, 66383824]

約数ペア:

[(1, 66383824), (2, 33191912), (4, 16595956), (8, 8297978), (13, 5106448), (16, 4148989), (26, 2553224), (52, 1276612), (104, 638306), (208, 319153), (439, 151216), (727, 91312), (878, 75608), (1454, 45656), (1756, 37804), (2908, 22828), (3512, 18902), (5707, 11632), (5816, 11414), (7024, 9451)]