86750296

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 176774400

約数和(自身を除く): 90024104

約数列:

[1, 2, 4, 8, 23, 46, 59, 61, 92, 118, 122, 131, 184, 236, 244, 262, 472, 488, 524, 1048, 1357, 1403, 2714, 2806, 3013, 3599, 5428, 5612, 6026, 7198, 7729, 7991, 10856, 11224, 12052, 14396, 15458, 15982, 24104, 28792, 30916, 31964, 61832, 63928, 82777, 165554, 177767, 183793, 331108, 355534, 367586, 471469, 662216, 711068, 735172, 942938, 1422136, 1470344, 1885876, 3771752, 10843787, 21687574, 43375148, 86750296]

約数ペア:

[(1, 86750296), (2, 43375148), (4, 21687574), (8, 10843787), (23, 3771752), (46, 1885876), (59, 1470344), (61, 1422136), (92, 942938), (118, 735172), (122, 711068), (131, 662216), (184, 471469), (236, 367586), (244, 355534), (262, 331108), (472, 183793), (488, 177767), (524, 165554), (1048, 82777), (1357, 63928), (1403, 61832), (2714, 31964), (2806, 30916), (3013, 28792), (3599, 24104), (5428, 15982), (5612, 15458), (6026, 14396), (7198, 12052), (7729, 11224), (7991, 10856)]