67281580799

素因数分解:

${\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1\times {\mathrm{20563}}^1$

素因数の和:21754

約数の個数: 16

約数和(自身を含む): 71677713888

約数和(自身を除く): 4396133089

約数列:

[1, 17, 197, 977, 3349, 16609, 20563, 192469, 349571, 3271973, 4050911, 20090051, 68865487, 341530867, 3957740047, 67281580799]

約数ペア:

[(1, 67281580799), (17, 3957740047), (197, 341530867), (977, 68865487), (3349, 20090051), (16609, 4050911), (20563, 3271973), (192469, 349571)]