78068912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 157704192

約数和(自身を除く): 79635280

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1471, 1712, 2942, 3317, 5884, 6634, 11768, 13268, 23536, 26536, 45601, 53072, 91202, 157397, 182404, 314794, 364808, 629588, 729616, 1259176, 2518352, 4879307, 9758614, 19517228, 39034456, 78068912]

約数ペア:

[(1, 78068912), (2, 39034456), (4, 19517228), (8, 9758614), (16, 4879307), (31, 2518352), (62, 1259176), (107, 729616), (124, 629588), (214, 364808), (248, 314794), (428, 182404), (496, 157397), (856, 91202), (1471, 53072), (1712, 45601), (2942, 26536), (3317, 23536), (5884, 13268), (6634, 11768)]