51259356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 137766720

約数和(自身を除く): 86507364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1044, 1073, 1327, 1332, 2146, 2654, 3219, 3981, 4292, 5308, 6438, 7962, 9657, 11943, 12876, 15924, 19314, 23886, 38483, 38628, 47772, 49099, 76966, 98198, 115449, 147297, 153932, 196396, 230898, 294594, 346347, 441891, 461796, 589188, 692694, 883782, 1385388, 1423871, 1767564, 2847742, 4271613, 5695484, 8543226, 12814839, 17086452, 25629678, 51259356]

約数ペア:

[(1, 51259356), (2, 25629678), (3, 17086452), (4, 12814839), (6, 8543226), (9, 5695484), (12, 4271613), (18, 2847742), (29, 1767564), (36, 1423871), (37, 1385388), (58, 883782), (74, 692694), (87, 589188), (111, 461796), (116, 441891), (148, 346347), (174, 294594), (222, 230898), (261, 196396), (333, 153932), (348, 147297), (444, 115449), (522, 98198), (666, 76966), (1044, 49099), (1073, 47772), (1327, 38628), (1332, 38483), (2146, 23886), (2654, 19314), (3219, 15924), (3981, 12876), (4292, 11943), (5308, 9657), (6438, 7962)]