80529196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 162505728

約数和(自身を除く): 81976532

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 172, 341, 473, 682, 946, 1333, 1364, 1373, 1892, 2666, 2746, 5332, 5492, 14663, 15103, 29326, 30206, 42563, 58652, 59039, 60412, 85126, 118078, 170252, 236156, 468193, 649429, 936386, 1298858, 1830209, 1872772, 2597716, 3660418, 7320836, 20132299, 40264598, 80529196]

約数ペア:

[(1, 80529196), (2, 40264598), (4, 20132299), (11, 7320836), (22, 3660418), (31, 2597716), (43, 1872772), (44, 1830209), (62, 1298858), (86, 936386), (124, 649429), (172, 468193), (341, 236156), (473, 170252), (682, 118078), (946, 85126), (1333, 60412), (1364, 59039), (1373, 58652), (1892, 42563), (2666, 30206), (2746, 29326), (5332, 15103), (5492, 14663)]