61289852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 120460032

約数和(自身を除く): 59170180

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 193, 197, 386, 394, 403, 772, 788, 806, 1612, 2509, 2561, 5018, 5122, 5983, 6107, 10036, 10244, 11966, 12214, 23932, 24428, 38021, 76042, 77779, 79391, 152084, 155558, 158782, 311116, 317564, 494273, 988546, 1178651, 1977092, 2357302, 4714604, 15322463, 30644926, 61289852]

約数ペア:

[(1, 61289852), (2, 30644926), (4, 15322463), (13, 4714604), (26, 2357302), (31, 1977092), (52, 1178651), (62, 988546), (124, 494273), (193, 317564), (197, 311116), (386, 158782), (394, 155558), (403, 152084), (772, 79391), (788, 77779), (806, 76042), (1612, 38021), (2509, 24428), (2561, 23932), (5018, 12214), (5122, 11966), (5983, 10244), (6107, 10036)]