81674992768

素因数分解:

$2^7\times {\mathrm{27361}}^1\times {\mathrm{23321}}^1$

素因数の和:50696

約数の個数: 32

約数和(自身を含む): 162724823820

約数和(自身を除く): 81049831052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 23321, 27361, 46642, 54722, 93284, 109444, 186568, 218888, 373136, 437776, 746272, 875552, 1492544, 1751104, 2985088, 3502208, 638085881, 1276171762, 2552343524, 5104687048, 10209374096, 20418748192, 40837496384, 81674992768]

約数ペア:

[(1, 81674992768), (2, 40837496384), (4, 20418748192), (8, 10209374096), (16, 5104687048), (32, 2552343524), (64, 1276171762), (128, 638085881), (23321, 3502208), (27361, 2985088), (46642, 1751104), (54722, 1492544), (93284, 875552), (109444, 746272), (186568, 437776), (218888, 373136)]