80950168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16561}}^1$

素因数の和:16627

約数の個数: 32

約数和(自身を含む): 166944960

約数和(自身を除く): 85994792

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 16561, 33122, 66244, 132488, 215293, 430586, 778367, 861172, 1556734, 1722344, 3113468, 6226936, 10118771, 20237542, 40475084, 80950168]

約数ペア:

[(1, 80950168), (2, 40475084), (4, 20237542), (8, 10118771), (13, 6226936), (26, 3113468), (47, 1722344), (52, 1556734), (94, 861172), (104, 778367), (188, 430586), (376, 215293), (611, 132488), (1222, 66244), (2444, 33122), (4888, 16561)]