66113212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21163}}^1$

素因数の和:21249

約数の個数: 24

約数和(自身を含む): 127999872

約数和(自身を除く): 61886660

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 21163, 42326, 84652, 232793, 465586, 931172, 1502573, 3005146, 6010292, 16528303, 33056606, 66113212]

約数ペア:

[(1, 66113212), (2, 33056606), (4, 16528303), (11, 6010292), (22, 3005146), (44, 1502573), (71, 931172), (142, 465586), (284, 232793), (781, 84652), (1562, 42326), (3124, 21163)]