51689008

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1931}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 114992640

約数和(自身を除く): 63303632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 1931, 3346, 3824, 3862, 6692, 7724, 13384, 13517, 15448, 26768, 27034, 30896, 54068, 108136, 216272, 461509, 923018, 1846036, 3230563, 3692072, 6461126, 7384144, 12922252, 25844504, 51689008]

約数ペア:

[(1, 51689008), (2, 25844504), (4, 12922252), (7, 7384144), (8, 6461126), (14, 3692072), (16, 3230563), (28, 1846036), (56, 923018), (112, 461509), (239, 216272), (478, 108136), (956, 54068), (1673, 30896), (1912, 27034), (1931, 26768), (3346, 15448), (3824, 13517), (3862, 13384), (6692, 7724)]