67974876

素因数分解:

$2^2\times 3^6\times {\mathrm{23311}}^1$

素因数の和:23333

約数の個数: 42

約数和(自身を含む): 178360112

約数和(自身を除く): 110385236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 23311, 46622, 69933, 93244, 139866, 209799, 279732, 419598, 629397, 839196, 1258794, 1888191, 2517588, 3776382, 5664573, 7552764, 11329146, 16993719, 22658292, 33987438, 67974876]

約数ペア:

[(1, 67974876), (2, 33987438), (3, 22658292), (4, 16993719), (6, 11329146), (9, 7552764), (12, 5664573), (18, 3776382), (27, 2517588), (36, 1888191), (54, 1258794), (81, 839196), (108, 629397), (162, 419598), (243, 279732), (324, 209799), (486, 139866), (729, 93244), (972, 69933), (1458, 46622), (2916, 23311)]