57491538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13907}}^1$

素因数の和:13978

約数の個数: 32

約数和(自身を含む): 126173376

約数和(自身を除く): 68681838

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 13907, 27814, 41721, 83442, 180791, 361582, 542373, 737071, 1084746, 1474142, 2211213, 4422426, 9581923, 19163846, 28745769, 57491538]

約数ペア:

[(1, 57491538), (2, 28745769), (3, 19163846), (6, 9581923), (13, 4422426), (26, 2211213), (39, 1474142), (53, 1084746), (78, 737071), (106, 542373), (159, 361582), (318, 180791), (689, 83442), (1378, 41721), (2067, 27814), (4134, 13907)]