68372645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17509}}^1$

素因数の和:17596

約数の個数: 16

約数和(自身を含む): 90771840

約数和(自身を除く): 22399195

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 17509, 87545, 192599, 962995, 1243139, 6215695, 13674529, 68372645]

約数ペア:

[(1, 68372645), (5, 13674529), (11, 6215695), (55, 1243139), (71, 962995), (355, 192599), (781, 87545), (3905, 17509)]