71130928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8599}}^1$

素因数の和:8665

約数の個数: 40

約数和(自身を含む): 153561600

約数和(自身を除く): 82430672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 8599, 17198, 34396, 68792, 94589, 137584, 189178, 378356, 404153, 756712, 808306, 1513424, 1616612, 3233224, 4445683, 6466448, 8891366, 17782732, 35565464, 71130928]

約数ペア:

[(1, 71130928), (2, 35565464), (4, 17782732), (8, 8891366), (11, 6466448), (16, 4445683), (22, 3233224), (44, 1616612), (47, 1513424), (88, 808306), (94, 756712), (176, 404153), (188, 378356), (376, 189178), (517, 137584), (752, 94589), (1034, 68792), (2068, 34396), (4136, 17198), (8272, 8599)]