68231863

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 84977424

約数和(自身を除く): 16745561

約数列:

[1, 7, 17, 49, 101, 119, 707, 811, 833, 1717, 4949, 5677, 12019, 13787, 39739, 81911, 84133, 96509, 573377, 675563, 1392487, 4013639, 9747409, 68231863]

約数ペア:

[(1, 68231863), (7, 9747409), (17, 4013639), (49, 1392487), (101, 675563), (119, 573377), (707, 96509), (811, 84133), (833, 81911), (1717, 39739), (4949, 13787), (5677, 12019)]