85705144

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6863}}^1$

素因数の和:7099

約数の個数: 32

約数和(自身を含む): 184504320

約数和(自身を除く): 98799176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 6863, 12488, 13726, 27452, 48041, 54904, 96082, 192164, 384328, 1530449, 3060898, 6121796, 10713143, 12243592, 21426286, 42852572, 85705144]

約数ペア:

[(1, 85705144), (2, 42852572), (4, 21426286), (7, 12243592), (8, 10713143), (14, 6121796), (28, 3060898), (56, 1530449), (223, 384328), (446, 192164), (892, 96082), (1561, 54904), (1784, 48041), (3122, 27452), (6244, 13726), (6863, 12488)]