85715896

素因数分解:

$2^3\times 7^2\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 187758000

約数和(自身を除く): 102042104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 449, 487, 898, 974, 1796, 1948, 3143, 3409, 3592, 3896, 6286, 6818, 12572, 13636, 22001, 23863, 25144, 27272, 44002, 47726, 88004, 95452, 176008, 190904, 218663, 437326, 874652, 1530641, 1749304, 3061282, 6122564, 10714487, 12245128, 21428974, 42857948, 85715896]

約数ペア:

[(1, 85715896), (2, 42857948), (4, 21428974), (7, 12245128), (8, 10714487), (14, 6122564), (28, 3061282), (49, 1749304), (56, 1530641), (98, 874652), (196, 437326), (392, 218663), (449, 190904), (487, 176008), (898, 95452), (974, 88004), (1796, 47726), (1948, 44002), (3143, 27272), (3409, 25144), (3592, 23863), (3896, 22001), (6286, 13636), (6818, 12572)]