90735016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{643}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 176198400

約数和(自身を除く): 85463384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 569, 643, 1138, 1286, 2276, 2572, 4552, 5144, 17639, 19933, 35278, 39866, 70556, 79732, 141112, 159464, 365867, 731734, 1463468, 2926936, 11341877, 22683754, 45367508, 90735016]

約数ペア:

[(1, 90735016), (2, 45367508), (4, 22683754), (8, 11341877), (31, 2926936), (62, 1463468), (124, 731734), (248, 365867), (569, 159464), (643, 141112), (1138, 79732), (1286, 70556), (2276, 39866), (2572, 35278), (4552, 19933), (5144, 17639)]