7706988

素因数分解:

$2^2\times 3^7\times {\mathrm{881}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 20250720

約数和(自身を除く): 12543732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 881, 972, 1458, 1762, 2187, 2643, 2916, 3524, 4374, 5286, 7929, 8748, 10572, 15858, 23787, 31716, 47574, 71361, 95148, 142722, 214083, 285444, 428166, 642249, 856332, 1284498, 1926747, 2568996, 3853494, 7706988]

約数ペア:

[(1, 7706988), (2, 3853494), (3, 2568996), (4, 1926747), (6, 1284498), (9, 856332), (12, 642249), (18, 428166), (27, 285444), (36, 214083), (54, 142722), (81, 95148), (108, 71361), (162, 47574), (243, 31716), (324, 23787), (486, 15858), (729, 10572), (881, 8748), (972, 7929), (1458, 5286), (1762, 4374), (2187, 3524), (2643, 2916)]