90890406

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{26437}}^1$

素因数の和:26636

約数の個数: 24

約数和(自身を含む): 197967744

約数和(自身を除く): 107077338

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 26437, 52874, 79311, 158622, 237933, 475866, 5049467, 10098934, 15148401, 30296802, 45445203, 90890406]

約数ペア:

[(1, 90890406), (2, 45445203), (3, 30296802), (6, 15148401), (9, 10098934), (18, 5049467), (191, 475866), (382, 237933), (573, 158622), (1146, 79311), (1719, 52874), (3438, 26437)]