68691882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3331}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 157377024

約数和(自身を除く): 88685142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3331, 3437, 6662, 6874, 9993, 10311, 19986, 20622, 23317, 46634, 69951, 139902, 1635521, 3271042, 4906563, 9813126, 11448647, 22897294, 34345941, 68691882]

約数ペア:

[(1, 68691882), (2, 34345941), (3, 22897294), (6, 11448647), (7, 9813126), (14, 4906563), (21, 3271042), (42, 1635521), (491, 139902), (982, 69951), (1473, 46634), (2946, 23317), (3331, 20622), (3437, 19986), (6662, 10311), (6874, 9993)]