71725748

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1753}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 128624328

約数和(自身を除く): 56898580

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 1753, 3506, 7012, 10229, 20458, 40916, 92909, 185818, 338329, 371636, 676658, 1353316, 17931437, 35862874, 71725748]

約数ペア:

[(1, 71725748), (2, 35862874), (4, 17931437), (53, 1353316), (106, 676658), (193, 371636), (212, 338329), (386, 185818), (772, 92909), (1753, 40916), (3506, 20458), (7012, 10229)]