68816609421

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{33829}}^1$

素因数の和:34613

約数の個数: 32

約数和(自身を含む): 105705488640

約数和(自身を除く): 36888879219

約数列:

[1, 3, 7, 21, 157, 471, 617, 1099, 1851, 3297, 4319, 12957, 33829, 96869, 101487, 236803, 290607, 678083, 710409, 2034249, 5311153, 15933459, 20872493, 37178071, 62617479, 111534213, 146107451, 438322353, 3276981401, 9830944203, 22938869807, 68816609421]

約数ペア:

[(1, 68816609421), (3, 22938869807), (7, 9830944203), (21, 3276981401), (157, 438322353), (471, 146107451), (617, 111534213), (1099, 62617479), (1851, 37178071), (3297, 20872493), (4319, 15933459), (12957, 5311153), (33829, 2034249), (96869, 710409), (101487, 678083), (236803, 290607)]