90016976

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19603}}^1$

素因数の和:19659

約数の個数: 40

約数和(自身を含む): 204195264

約数和(自身を除く): 114178288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 19603, 39206, 78412, 137221, 156824, 274442, 313648, 548884, 803723, 1097768, 1607446, 2195536, 3214892, 5626061, 6429784, 11252122, 12859568, 22504244, 45008488, 90016976]

約数ペア:

[(1, 90016976), (2, 45008488), (4, 22504244), (7, 12859568), (8, 11252122), (14, 6429784), (16, 5626061), (28, 3214892), (41, 2195536), (56, 1607446), (82, 1097768), (112, 803723), (164, 548884), (287, 313648), (328, 274442), (574, 156824), (656, 137221), (1148, 78412), (2296, 39206), (4592, 19603)]