66920055952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{98317}}^1$

素因数の和:100583

約数の個数: 40

約数和(自身を含む): 136544038400

約数和(自身を除く): 69623982448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2239, 4478, 8956, 17912, 35824, 42541, 85082, 98317, 170164, 196634, 340328, 393268, 680656, 786536, 1573072, 1868023, 3736046, 7472092, 14944184, 29888368, 220131763, 440263526, 880527052, 1761054104, 3522108208, 4182503497, 8365006994, 16730013988, 33460027976, 66920055952]

約数ペア:

[(1, 66920055952), (2, 33460027976), (4, 16730013988), (8, 8365006994), (16, 4182503497), (19, 3522108208), (38, 1761054104), (76, 880527052), (152, 440263526), (304, 220131763), (2239, 29888368), (4478, 14944184), (8956, 7472092), (17912, 3736046), (35824, 1868023), (42541, 1573072), (85082, 786536), (98317, 680656), (170164, 393268), (196634, 340328)]