74927672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 144883200

約数和(自身を除く): 69955528

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 1567, 3134, 5977, 6268, 11954, 12536, 23908, 47816, 67381, 134762, 217813, 269524, 435626, 539048, 871252, 1742504, 9365959, 18731918, 37463836, 74927672]

約数ペア:

[(1, 74927672), (2, 37463836), (4, 18731918), (8, 9365959), (43, 1742504), (86, 871252), (139, 539048), (172, 435626), (278, 269524), (344, 217813), (556, 134762), (1112, 67381), (1567, 47816), (3134, 23908), (5977, 12536), (6268, 11954)]