77720578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{56401}}^1$

素因数の和:56469

約数の個数: 16

約数和(自身を含む): 127919736

約数和(自身を除く): 50199158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 56401, 112802, 733213, 1466426, 2989253, 5978506, 38860289, 77720578]

約数ペア:

[(1, 77720578), (2, 38860289), (13, 5978506), (26, 2989253), (53, 1466426), (106, 733213), (689, 112802), (1378, 56401)]