68089707

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 115752960

約数和(自身を除く): 47663253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 1151, 2191, 2817, 3453, 6573, 8057, 8451, 10359, 19719, 24171, 31077, 59157, 72513, 217539, 360263, 1080789, 2521841, 3242367, 7565523, 9727101, 22696569, 68089707]

約数ペア:

[(1, 68089707), (3, 22696569), (7, 9727101), (9, 7565523), (21, 3242367), (27, 2521841), (63, 1080789), (189, 360263), (313, 217539), (939, 72513), (1151, 59157), (2191, 31077), (2817, 24171), (3453, 19719), (6573, 10359), (8057, 8451)]