80786874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5449}}^1$

素因数の和:5814

約数の個数: 32

約数和(自身を含む): 185212800

約数和(自身を除く): 104425926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 5449, 7413, 10898, 14826, 16347, 32694, 38143, 76286, 114429, 228858, 1923497, 3846994, 5770491, 11540982, 13464479, 26928958, 40393437, 80786874]

約数ペア:

[(1, 80786874), (2, 40393437), (3, 26928958), (6, 13464479), (7, 11540982), (14, 5770491), (21, 3846994), (42, 1923497), (353, 228858), (706, 114429), (1059, 76286), (2118, 38143), (2471, 32694), (4942, 16347), (5449, 14826), (7413, 10898)]