82811764

素因数分解:

$2^2\times 7^2\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1408

約数の個数: 36

約数和(自身を含む): 169136100

約数和(自身を除く): 86324336

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 449, 898, 941, 1796, 1882, 3143, 3764, 6286, 6587, 12572, 13174, 22001, 26348, 44002, 46109, 88004, 92218, 184436, 422509, 845018, 1690036, 2957563, 5915126, 11830252, 20702941, 41405882, 82811764]

約数ペア:

[(1, 82811764), (2, 41405882), (4, 20702941), (7, 11830252), (14, 5915126), (28, 2957563), (49, 1690036), (98, 845018), (196, 422509), (449, 184436), (898, 92218), (941, 88004), (1796, 46109), (1882, 44002), (3143, 26348), (3764, 22001), (6286, 13174), (6587, 12572)]