91782812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 181104000

約数和(自身を除く): 89321188

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 139, 172, 278, 349, 473, 556, 698, 946, 1396, 1529, 1892, 3058, 3839, 5977, 6116, 7678, 11954, 15007, 15356, 23908, 30014, 48511, 60028, 65747, 97022, 131494, 165077, 194044, 262988, 330154, 533621, 660308, 1067242, 2085973, 2134484, 4171946, 8343892, 22945703, 45891406, 91782812]

約数ペア:

[(1, 91782812), (2, 45891406), (4, 22945703), (11, 8343892), (22, 4171946), (43, 2134484), (44, 2085973), (86, 1067242), (139, 660308), (172, 533621), (278, 330154), (349, 262988), (473, 194044), (556, 165077), (698, 131494), (946, 97022), (1396, 65747), (1529, 60028), (1892, 48511), (3058, 30014), (3839, 23908), (5977, 15356), (6116, 15007), (7678, 11954)]