68708519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 78842400

約数和(自身を除く): 10133881

約数列:

[1, 11, 37, 103, 121, 149, 407, 1133, 1639, 3811, 4477, 5513, 12463, 15347, 18029, 41921, 60643, 168817, 461131, 567839, 667073, 1856987, 6246229, 68708519]

約数ペア:

[(1, 68708519), (11, 6246229), (37, 1856987), (103, 667073), (121, 567839), (149, 461131), (407, 168817), (1133, 60643), (1639, 41921), (3811, 18029), (4477, 15347), (5513, 12463)]