42723252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 130498368

約数和(自身を除く): 87775116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 193, 198, 234, 258, 286, 386, 387, 396, 429, 468, 473, 516, 559, 572, 579, 772, 774, 858, 946, 1118, 1158, 1287, 1419, 1548, 1677, 1716, 1737, 1892, 2123, 2236, 2316, 2509, 2574, 2838, 3354, 3474, 4246, 4257, 5018, 5031, 5148, 5676, 6149, 6369, 6708, 6948, 7527, 8299, 8492, 8514, 10036, 10062, 12298, 12738, 15054, 16598, 17028, 18447, 19107, 20124, 22581, 24596, 24897, 25476, 27599, 30108, 33196, 36894, 38214, 45162, 49794, 55198, 55341, 73788, 74691, 76428, 82797, 90324, 91289, 99588, 107887, 110396, 110682, 149382, 165594, 182578, 215774, 221364, 248391, 273867, 298764, 323661, 331188, 365156, 431548, 496782, 547734, 647322, 821601, 970983, 993564, 1095468, 1186757, 1294644, 1643202, 1941966, 2373514, 3286404, 3560271, 3883932, 4747028, 7120542, 10680813, 14241084, 21361626, 42723252]

約数ペア:

[(1, 42723252), (2, 21361626), (3, 14241084), (4, 10680813), (6, 7120542), (9, 4747028), (11, 3883932), (12, 3560271), (13, 3286404), (18, 2373514), (22, 1941966), (26, 1643202), (33, 1294644), (36, 1186757), (39, 1095468), (43, 993564), (44, 970983), (52, 821601), (66, 647322), (78, 547734), (86, 496782), (99, 431548), (117, 365156), (129, 331188), (132, 323661), (143, 298764), (156, 273867), (172, 248391), (193, 221364), (198, 215774), (234, 182578), (258, 165594), (286, 149382), (386, 110682), (387, 110396), (396, 107887), (429, 99588), (468, 91289), (473, 90324), (516, 82797), (559, 76428), (572, 74691), (579, 73788), (772, 55341), (774, 55198), (858, 49794), (946, 45162), (1118, 38214), (1158, 36894), (1287, 33196), (1419, 30108), (1548, 27599), (1677, 25476), (1716, 24897), (1737, 24596), (1892, 22581), (2123, 20124), (2236, 19107), (2316, 18447), (2509, 17028), (2574, 16598), (2838, 15054), (3354, 12738), (3474, 12298), (4246, 10062), (4257, 10036), (5018, 8514), (5031, 8492), (5148, 8299), (5676, 7527), (6149, 6948), (6369, 6708)]