68564771

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 79978752

約数和(自身を除く): 11413981

約数列:

[1, 11, 23, 71, 121, 253, 347, 781, 1633, 2783, 3817, 7981, 8591, 17963, 24637, 41987, 87791, 197593, 271007, 566651, 965701, 2981077, 6233161, 68564771]

約数ペア:

[(1, 68564771), (11, 6233161), (23, 2981077), (71, 965701), (121, 566651), (253, 271007), (347, 197593), (781, 87791), (1633, 41987), (2783, 24637), (3817, 17963), (7981, 8591)]