51308718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 106520832

約数和(自身を除く): 55212114

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 2801, 3053, 5602, 6106, 8403, 9159, 16806, 18318, 120443, 198871, 240886, 361329, 397742, 596613, 722658, 1193226, 8551453, 17102906, 25654359, 51308718]

約数ペア:

[(1, 51308718), (2, 25654359), (3, 17102906), (6, 8551453), (43, 1193226), (71, 722658), (86, 596613), (129, 397742), (142, 361329), (213, 240886), (258, 198871), (426, 120443), (2801, 18318), (3053, 16806), (5602, 9159), (6106, 8403)]