68902521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1613}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 95290560

約数和(自身を除く): 26388039

約数列:

[1, 3, 29, 87, 491, 1473, 1613, 4839, 14239, 42717, 46777, 140331, 791983, 2375949, 22967507, 68902521]

約数ペア:

[(1, 68902521), (3, 22967507), (29, 2375949), (87, 791983), (491, 140331), (1473, 46777), (1613, 42717), (4839, 14239)]