71461610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{649651}}^1$

素因数の和:649669

約数の個数: 16

約数和(自身を含む): 140324832

約数和(自身を除く): 68863222

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 649651, 1299302, 3248255, 6496510, 7146161, 14292322, 35730805, 71461610]

約数ペア:

[(1, 71461610), (2, 35730805), (5, 14292322), (10, 7146161), (11, 6496510), (22, 3248255), (55, 1299302), (110, 649651)]