77181858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1709}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 181130040

約数和(自身を除く): 103948182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1709, 1737, 2509, 3418, 3474, 5018, 5127, 7527, 10254, 15054, 15381, 22217, 22581, 30762, 44434, 45162, 66651, 133302, 199953, 329837, 399906, 659674, 989511, 1979022, 2968533, 4287881, 5937066, 8575762, 12863643, 25727286, 38590929, 77181858]

約数ペア:

[(1, 77181858), (2, 38590929), (3, 25727286), (6, 12863643), (9, 8575762), (13, 5937066), (18, 4287881), (26, 2968533), (39, 1979022), (78, 989511), (117, 659674), (193, 399906), (234, 329837), (386, 199953), (579, 133302), (1158, 66651), (1709, 45162), (1737, 44434), (2509, 30762), (3418, 22581), (3474, 22217), (5018, 15381), (5127, 15054), (7527, 10254)]