64876665763

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1\times {\mathrm{2963}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 83588712480

約数和(自身を除く): 18712046717

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 929, 1813, 2963, 3367, 6503, 12077, 20741, 23569, 34373, 38519, 45521, 84539, 109631, 145187, 240611, 269633, 446849, 591773, 767417, 1425203, 1684277, 1887431, 2752627, 3127943, 5371919, 9976421, 19268389, 21895601, 35784151, 69834947, 101847199, 134878723, 250489057, 712930393, 1324013587, 1753423399, 4990512751, 9268095109, 64876665763]

約数ペア:

[(1, 64876665763), (7, 9268095109), (13, 4990512751), (37, 1753423399), (49, 1324013587), (91, 712930393), (259, 250489057), (481, 134878723), (637, 101847199), (929, 69834947), (1813, 35784151), (2963, 21895601), (3367, 19268389), (6503, 9976421), (12077, 5371919), (20741, 3127943), (23569, 2752627), (34373, 1887431), (38519, 1684277), (45521, 1425203), (84539, 767417), (109631, 591773), (145187, 446849), (240611, 269633)]