85841272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 179550000

約数和(自身を除く): 93708728

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1249, 1562, 2498, 3124, 4996, 6248, 8591, 9992, 13739, 17182, 27478, 34364, 54956, 68728, 88679, 109912, 151129, 177358, 302258, 354716, 604516, 709432, 975469, 1209032, 1950938, 3901876, 7803752, 10730159, 21460318, 42920636, 85841272]

約数ペア:

[(1, 85841272), (2, 42920636), (4, 21460318), (8, 10730159), (11, 7803752), (22, 3901876), (44, 1950938), (71, 1209032), (88, 975469), (121, 709432), (142, 604516), (242, 354716), (284, 302258), (484, 177358), (568, 151129), (781, 109912), (968, 88679), (1249, 68728), (1562, 54956), (2498, 34364), (3124, 27478), (4996, 17182), (6248, 13739), (8591, 9992)]