64201324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20551}}^1$

素因数の和:20637

約数の個数: 24

約数和(自身を含む): 124298496

約数和(自身を除く): 60097172

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 20551, 41102, 82204, 226061, 452122, 904244, 1459121, 2918242, 5836484, 16050331, 32100662, 64201324]

約数ペア:

[(1, 64201324), (2, 32100662), (4, 16050331), (11, 5836484), (22, 2918242), (44, 1459121), (71, 904244), (142, 452122), (284, 226061), (781, 82204), (1562, 41102), (3124, 20551)]