78896874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{45817}}^1$

素因数の和:45870

約数の個数: 32

約数和(自身を含む): 184738176

約数和(自身を除く): 105841302

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 45817, 91634, 137451, 274902, 320719, 641438, 962157, 1878497, 1924314, 3756994, 5635491, 11270982, 13149479, 26298958, 39448437, 78896874]

約数ペア:

[(1, 78896874), (2, 39448437), (3, 26298958), (6, 13149479), (7, 11270982), (14, 5635491), (21, 3756994), (41, 1924314), (42, 1878497), (82, 962157), (123, 641438), (246, 320719), (287, 274902), (574, 137451), (861, 91634), (1722, 45817)]