86991936766

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{668069}}^1$

素因数の和:668280

約数の個数: 32

約数和(自身を含む): 152384094720

約数和(自身を除く): 65392157954

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 497, 917, 994, 1834, 9301, 18602, 65107, 130214, 668069, 1336138, 4676483, 9352966, 47432899, 87517039, 94865798, 175034078, 332030293, 612619273, 664060586, 1225238546, 6213709769, 12427419538, 43495968383, 86991936766]

約数ペア:

[(1, 86991936766), (2, 43495968383), (7, 12427419538), (14, 6213709769), (71, 1225238546), (131, 664060586), (142, 612619273), (262, 332030293), (497, 175034078), (917, 94865798), (994, 87517039), (1834, 47432899), (9301, 9352966), (18602, 4676483), (65107, 1336138), (130214, 668069)]