80157652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1549}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 148818600

約数和(自身を除く): 68660948

約数列:

[1, 2, 4, 17, 34, 68, 761, 1522, 1549, 3044, 3098, 6196, 12937, 25874, 26333, 51748, 52666, 105332, 1178789, 2357578, 4715156, 20039413, 40078826, 80157652]

約数ペア:

[(1, 80157652), (2, 40078826), (4, 20039413), (17, 4715156), (34, 2357578), (68, 1178789), (761, 105332), (1522, 52666), (1549, 51748), (3044, 26333), (3098, 25874), (6196, 12937)]