68172902

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72679}}^1$

素因数の和:72755

約数の個数: 16

約数和(自身を含む): 118613760

約数和(自身を除く): 50440858

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 72679, 145358, 508753, 1017506, 4869493, 9738986, 34086451, 68172902]

約数ペア:

[(1, 68172902), (2, 34086451), (7, 9738986), (14, 4869493), (67, 1017506), (134, 508753), (469, 145358), (938, 72679)]