67438768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 134741376

約数和(自身を除く): 67302608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 223, 328, 446, 461, 656, 892, 922, 1784, 1844, 3568, 3688, 7376, 9143, 18286, 18901, 36572, 37802, 73144, 75604, 102803, 146288, 151208, 205606, 302416, 411212, 822424, 1644848, 4214923, 8429846, 16859692, 33719384, 67438768]

約数ペア:

[(1, 67438768), (2, 33719384), (4, 16859692), (8, 8429846), (16, 4214923), (41, 1644848), (82, 822424), (164, 411212), (223, 302416), (328, 205606), (446, 151208), (461, 146288), (656, 102803), (892, 75604), (922, 73144), (1784, 37802), (1844, 36572), (3568, 18901), (3688, 18286), (7376, 9143)]