661566854584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101218919}}^1$

素因数の和:101218987

約数の個数: 32

約数和(自身を含む): 1336089744000

約数和(自身を除く): 674522889416

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 101218919, 202437838, 404875676, 809751352, 1923159461, 3846318922, 4352413517, 7692637844, 8704827034, 15385275688, 17409654068, 34819308136, 82695856823, 165391713646, 330783427292, 661566854584]

約数ペア:

[(1, 661566854584), (2, 330783427292), (4, 165391713646), (8, 82695856823), (19, 34819308136), (38, 17409654068), (43, 15385275688), (76, 8704827034), (86, 7692637844), (152, 4352413517), (172, 3846318922), (344, 1923159461), (817, 809751352), (1634, 404875676), (3268, 202437838), (6536, 101218919)]