67690137599

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{20759}}^1\times {\mathrm{24517}}^1$

素因数の和:45302

約数の個数: 16

約数和(自身を含む): 81438988800

約数和(自身を除く): 13748851201

約数列:

[1, 7, 19, 133, 20759, 24517, 145313, 171619, 394421, 465823, 2760947, 3260761, 508948403, 3562638821, 9670019657, 67690137599]

約数ペア:

[(1, 67690137599), (7, 9670019657), (19, 3562638821), (133, 508948403), (20759, 3260761), (24517, 2760947), (145313, 465823), (171619, 394421)]