68761973

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1787}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 82391040

約数和(自身を除く): 13629067

約数列:

[1, 7, 23, 161, 239, 1673, 1787, 5497, 12509, 38479, 41101, 287707, 427093, 2989651, 9823139, 68761973]

約数ペア:

[(1, 68761973), (7, 9823139), (23, 2989651), (161, 427093), (239, 287707), (1673, 41101), (1787, 38479), (5497, 12509)]