78349216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 169985088

約数和(自身を除く): 91635872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 824, 1133, 1648, 2161, 2266, 3296, 4322, 4532, 8644, 9064, 17288, 18128, 23771, 34576, 36256, 47542, 69152, 95084, 190168, 222583, 380336, 445166, 760672, 890332, 1780664, 2448413, 3561328, 4896826, 7122656, 9793652, 19587304, 39174608, 78349216]

約数ペア:

[(1, 78349216), (2, 39174608), (4, 19587304), (8, 9793652), (11, 7122656), (16, 4896826), (22, 3561328), (32, 2448413), (44, 1780664), (88, 890332), (103, 760672), (176, 445166), (206, 380336), (352, 222583), (412, 190168), (824, 95084), (1133, 69152), (1648, 47542), (2161, 36256), (2266, 34576), (3296, 23771), (4322, 18128), (4532, 17288), (8644, 9064)]