73248428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23447}}^1$

素因数の和:23533

約数の個数: 24

約数和(自身を含む): 141813504

約数和(自身を除く): 68565076

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 23447, 46894, 93788, 257917, 515834, 1031668, 1664737, 3329474, 6658948, 18312107, 36624214, 73248428]

約数ペア:

[(1, 73248428), (2, 36624214), (4, 18312107), (11, 6658948), (22, 3329474), (44, 1664737), (71, 1031668), (142, 515834), (284, 257917), (781, 93788), (1562, 46894), (3124, 23447)]