68371798033

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5515189}}^1$

素因数の和:5515237

約数の個数: 24

約数和(自身を含む): 90537359040

約数和(自身を除く): 22165561007

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 5515189, 38606323, 60667079, 126849347, 270244261, 424669553, 887945429, 1395342817, 2972686871, 6215618003, 9767399719, 68371798033]

約数ペア:

[(1, 68371798033), (7, 9767399719), (11, 6215618003), (23, 2972686871), (49, 1395342817), (77, 887945429), (161, 424669553), (253, 270244261), (539, 126849347), (1127, 60667079), (1771, 38606323), (12397, 5515189)]