68896736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 76981024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 2411, 3572, 4822, 7144, 9644, 14288, 19288, 28576, 38576, 45809, 77152, 91618, 113317, 183236, 226634, 366472, 453268, 732944, 906536, 1465888, 1813072, 2153023, 3626144, 4306046, 8612092, 17224184, 34448368, 68896736]

約数ペア:

[(1, 68896736), (2, 34448368), (4, 17224184), (8, 8612092), (16, 4306046), (19, 3626144), (32, 2153023), (38, 1813072), (47, 1465888), (76, 906536), (94, 732944), (152, 453268), (188, 366472), (304, 226634), (376, 183236), (608, 113317), (752, 91618), (893, 77152), (1504, 45809), (1786, 38576), (2411, 28576), (3572, 19288), (4822, 14288), (7144, 9644)]