81022888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{733}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 156297960

約数和(自身を除く): 75275072

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 337, 674, 733, 1348, 1466, 2696, 2932, 5864, 13817, 27634, 30053, 55268, 60106, 110536, 120212, 240424, 247021, 494042, 988084, 1976168, 10127861, 20255722, 40511444, 81022888]

約数ペア:

[(1, 81022888), (2, 40511444), (4, 20255722), (8, 10127861), (41, 1976168), (82, 988084), (164, 494042), (328, 247021), (337, 240424), (674, 120212), (733, 110536), (1348, 60106), (1466, 55268), (2696, 30053), (2932, 27634), (5864, 13817)]