66212644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4129}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 122578400

約数和(自身を除く): 56365756

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 4129, 8018, 8258, 16036, 16516, 78451, 156902, 313804, 871219, 1742438, 3484876, 16553161, 33106322, 66212644]

約数ペア:

[(1, 66212644), (2, 33106322), (4, 16553161), (19, 3484876), (38, 1742438), (76, 871219), (211, 313804), (422, 156902), (844, 78451), (4009, 16516), (4129, 16036), (8018, 8258)]