71843576

素因数分解:

$2^3\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1259}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 82380424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1019, 1259, 2038, 2518, 4076, 5036, 7133, 8152, 8813, 10072, 14266, 17626, 28532, 35252, 57064, 70504, 1282921, 2565842, 5131684, 8980447, 10263368, 17960894, 35921788, 71843576]

約数ペア:

[(1, 71843576), (2, 35921788), (4, 17960894), (7, 10263368), (8, 8980447), (14, 5131684), (28, 2565842), (56, 1282921), (1019, 70504), (1259, 57064), (2038, 35252), (2518, 28532), (4076, 17626), (5036, 14266), (7133, 10072), (8152, 8813)]