51880392

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 145017600

約数和(自身を除く): 93137208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1327, 1448, 1629, 2172, 2654, 3258, 3981, 4344, 4887, 5308, 6516, 7962, 9774, 10616, 11943, 13032, 15924, 19548, 23886, 31848, 35829, 39096, 47772, 71658, 95544, 143316, 240187, 286632, 480374, 720561, 960748, 1441122, 1921496, 2161683, 2882244, 4323366, 5764488, 6485049, 8646732, 12970098, 17293464, 25940196, 51880392]

約数ペア:

[(1, 51880392), (2, 25940196), (3, 17293464), (4, 12970098), (6, 8646732), (8, 6485049), (9, 5764488), (12, 4323366), (18, 2882244), (24, 2161683), (27, 1921496), (36, 1441122), (54, 960748), (72, 720561), (108, 480374), (181, 286632), (216, 240187), (362, 143316), (543, 95544), (724, 71658), (1086, 47772), (1327, 39096), (1448, 35829), (1629, 31848), (2172, 23886), (2654, 19548), (3258, 15924), (3981, 13032), (4344, 11943), (4887, 10616), (5308, 9774), (6516, 7962)]