81313196

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{701}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 145768896

約数和(自身を除く): 64455700

約数列:

[1, 2, 4, 47, 94, 188, 617, 701, 1234, 1402, 2468, 2804, 28999, 32947, 57998, 65894, 115996, 131788, 432517, 865034, 1730068, 20328299, 40656598, 81313196]

約数ペア:

[(1, 81313196), (2, 40656598), (4, 20328299), (47, 1730068), (94, 865034), (188, 432517), (617, 131788), (701, 115996), (1234, 65894), (1402, 57998), (2468, 32947), (2804, 28999)]