87239160.000000000

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 128

約数和(自身を含む): 402124800

約数和(自身を除く): 270876072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 468, 516, 559, 702, 774, 936, 1032, 1087, 1118, 1161, 1404, 1548, 1677, 2174, 2236, 2322, 2808, 3096, 3261, 3354, 4348, 4472, 4644, 5031, 6522, 6708, 8696, 9288, 9783, 10062, 13044, 13416, 14131, 15093, 19566, 20124, 26088, 28262, 29349, 30186, 39132, 40248, 42393, 46741, 56524, 58698, 60372, 78264, 84786, 93482, 113048, 117396, 120744, 127179, 140223, 169572, 186964, 234792, 254358, 280446, 339144, 373928, 381537, 420669, 508716, 560892, 607633, 763074, 841338, 1017432, 1121784, 1215266, 1262007, 1526148, 1682676, 1822899, 2430532, 2524014, 3052296, 3365352, 3645798, 4861064, 5048028, 5468697, 7291596, 10096056, 10937394, 14583192, 16406091, 21874788, 32812182, 43749576, 65624364, 131248728]

約数ペア:

[(1, 131248728), (2, 65624364), (3, 43749576), (4, 32812182), (6, 21874788), (8, 16406091), (9, 14583192), (12, 10937394), (13, 10096056), (18, 7291596), (24, 5468697), (26, 5048028), (27, 4861064), (36, 3645798), (39, 3365352), (43, 3052296), (52, 2524014), (54, 2430532), (72, 1822899), (78, 1682676), (86, 1526148), (104, 1262007), (108, 1215266), (117, 1121784), (129, 1017432), (156, 841338), (172, 763074), (216, 607633), (234, 560892), (258, 508716), (312, 420669), (344, 381537), (351, 373928), (387, 339144), (468, 280446), (516, 254358), (559, 234792), (702, 186964), (774, 169572), (936, 140223), (1032, 127179), (1087, 120744), (1118, 117396), (1161, 113048), (1404, 93482), (1548, 84786), (1677, 78264), (2174, 60372), (2236, 58698), (2322, 56524), (2808, 46741), (3096, 42393), (3261, 40248), (3354, 39132), (4348, 30186), (4472, 29349), (4644, 28262), (5031, 26088), (6522, 20124), (6708, 19566), (8696, 15093), (9288, 14131), (9783, 13416), (10062, 13044)]