89949076

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31189}}^1$

素因数の和:31303

約数の個数: 24

約数和(自身を含む): 181650560

約数和(自身を除く): 91701484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 31189, 62378, 124756, 218323, 436646, 873292, 3212467, 6424934, 12849868, 22487269, 44974538, 89949076]

約数ペア:

[(1, 89949076), (2, 44974538), (4, 22487269), (7, 12849868), (14, 6424934), (28, 3212467), (103, 873292), (206, 436646), (412, 218323), (721, 124756), (1442, 62378), (2884, 31189)]