79123096

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 164502360

約数和(自身を除く): 85379264

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 1361, 2236, 2722, 4472, 5444, 7267, 10888, 14534, 17693, 29068, 35386, 58136, 58523, 70772, 117046, 141544, 230009, 234092, 460018, 468184, 760799, 920036, 1521598, 1840072, 3043196, 6086392, 9890387, 19780774, 39561548, 79123096]

約数ペア:

[(1, 79123096), (2, 39561548), (4, 19780774), (8, 9890387), (13, 6086392), (26, 3043196), (43, 1840072), (52, 1521598), (86, 920036), (104, 760799), (169, 468184), (172, 460018), (338, 234092), (344, 230009), (559, 141544), (676, 117046), (1118, 70772), (1352, 58523), (1361, 58136), (2236, 35386), (2722, 29068), (4472, 17693), (5444, 14534), (7267, 10888)]