68958484

素因数分解:

$2^2\times 7^2\times {\mathrm{351829}}^1$

素因数の和:351847

約数の個数: 18

約数和(自身を含む): 140380170

約数和(自身を除く): 71421686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 351829, 703658, 1407316, 2462803, 4925606, 9851212, 17239621, 34479242, 68958484]

約数ペア:

[(1, 68958484), (2, 34479242), (4, 17239621), (7, 9851212), (14, 4925606), (28, 2462803), (49, 1407316), (98, 703658), (196, 351829)]