71015224

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20863

約数の個数: 32

約数和(自身を含む): 154677600

約数和(自身を除く): 83662376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 20789, 41578, 83156, 145523, 166312, 291046, 582092, 1164184, 1268129, 2536258, 5072516, 8876903, 10145032, 17753806, 35507612, 71015224]

約数ペア:

[(1, 71015224), (2, 35507612), (4, 17753806), (7, 10145032), (8, 8876903), (14, 5072516), (28, 2536258), (56, 1268129), (61, 1164184), (122, 582092), (244, 291046), (427, 166312), (488, 145523), (854, 83156), (1708, 41578), (3416, 20789)]