81365373826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1\times {\mathrm{3797}}^1$

素因数の和:5107

約数の個数: 48

約数和(自身を含む): 136137654072

約数和(自身を除く): 54772280246

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1213, 1606, 2426, 3797, 7594, 8833, 13343, 17666, 26686, 41767, 83534, 88549, 146773, 177098, 277181, 293546, 459437, 554362, 918874, 974039, 1948078, 3048991, 4605761, 6097982, 9211522, 10714429, 21428858, 33538901, 50663371, 67077802, 101326742, 336220553, 557297081, 672441106, 1114594162, 3698426083, 7396852166, 40682686913, 81365373826]

約数ペア:

[(1, 81365373826), (2, 40682686913), (11, 7396852166), (22, 3698426083), (73, 1114594162), (121, 672441106), (146, 557297081), (242, 336220553), (803, 101326742), (1213, 67077802), (1606, 50663371), (2426, 33538901), (3797, 21428858), (7594, 10714429), (8833, 9211522), (13343, 6097982), (17666, 4605761), (26686, 3048991), (41767, 1948078), (83534, 974039), (88549, 918874), (146773, 554362), (177098, 459437), (277181, 293546)]