68049737

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 79315200

約数和(自身を除く): 11265463

約数列:

[1, 7, 71, 269, 497, 509, 1883, 3563, 19099, 36139, 133693, 136921, 252973, 958447, 9721391, 68049737]

約数ペア:

[(1, 68049737), (7, 9721391), (71, 958447), (269, 252973), (497, 136921), (509, 133693), (1883, 36139), (3563, 19099)]