68088356

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23609}}^1$

素因数の和:23723

約数の個数: 24

約数和(自身を含む): 137504640

約数和(自身を除く): 69416284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 23609, 47218, 94436, 165263, 330526, 661052, 2431727, 4863454, 9726908, 17022089, 34044178, 68088356]

約数ペア:

[(1, 68088356), (2, 34044178), (4, 17022089), (7, 9726908), (14, 4863454), (28, 2431727), (103, 661052), (206, 330526), (412, 165263), (721, 94436), (1442, 47218), (2884, 23609)]