68412136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{657809}}^1$

素因数の和:657828

約数の個数: 16

約数和(自身を含む): 138140100

約数和(自身を除く): 69727964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 657809, 1315618, 2631236, 5262472, 8551517, 17103034, 34206068, 68412136]

約数ペア:

[(1, 68412136), (2, 34206068), (4, 17103034), (8, 8551517), (13, 5262472), (26, 2631236), (52, 1315618), (104, 657809)]