66839708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1459}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 126196560

約数和(自身を除く): 59356852

約数列:

[1, 2, 4, 13, 26, 52, 881, 1459, 1762, 2918, 3524, 5836, 11453, 18967, 22906, 37934, 45812, 75868, 1285379, 2570758, 5141516, 16709927, 33419854, 66839708]

約数ペア:

[(1, 66839708), (2, 33419854), (4, 16709927), (13, 5141516), (26, 2570758), (52, 1285379), (881, 75868), (1459, 45812), (1762, 37934), (2918, 22906), (3524, 18967), (5836, 11453)]