90293882

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{72467}}^1$

素因数の和:72565

約数の個数: 16

約数和(自身を含む): 156530880

約数和(自身を除く): 66236998

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 72467, 144934, 507269, 1014538, 6449563, 12899126, 45146941, 90293882]

約数ペア:

[(1, 90293882), (2, 45146941), (7, 12899126), (14, 6449563), (89, 1014538), (178, 507269), (623, 144934), (1246, 72467)]