86940144

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 168400656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 109, 116, 144, 174, 191, 218, 232, 261, 327, 348, 382, 436, 464, 522, 573, 654, 696, 764, 872, 981, 1044, 1146, 1308, 1392, 1528, 1719, 1744, 1962, 2088, 2292, 2616, 3056, 3161, 3438, 3924, 4176, 4584, 5232, 5539, 6322, 6876, 7848, 9168, 9483, 11078, 12644, 13752, 15696, 16617, 18966, 20819, 22156, 25288, 27504, 28449, 33234, 37932, 41638, 44312, 49851, 50576, 56898, 62457, 66468, 75864, 83276, 88624, 99702, 113796, 124914, 132936, 151728, 166552, 187371, 199404, 227592, 249828, 265872, 333104, 374742, 398808, 455184, 499656, 603751, 749484, 797616, 999312, 1207502, 1498968, 1811253, 2415004, 2997936, 3622506, 4830008, 5433759, 7245012, 9660016, 10867518, 14490024, 21735036, 28980048, 43470072, 86940144]

約数ペア:

[(1, 86940144), (2, 43470072), (3, 28980048), (4, 21735036), (6, 14490024), (8, 10867518), (9, 9660016), (12, 7245012), (16, 5433759), (18, 4830008), (24, 3622506), (29, 2997936), (36, 2415004), (48, 1811253), (58, 1498968), (72, 1207502), (87, 999312), (109, 797616), (116, 749484), (144, 603751), (174, 499656), (191, 455184), (218, 398808), (232, 374742), (261, 333104), (327, 265872), (348, 249828), (382, 227592), (436, 199404), (464, 187371), (522, 166552), (573, 151728), (654, 132936), (696, 124914), (764, 113796), (872, 99702), (981, 88624), (1044, 83276), (1146, 75864), (1308, 66468), (1392, 62457), (1528, 56898), (1719, 50576), (1744, 49851), (1962, 44312), (2088, 41638), (2292, 37932), (2616, 33234), (3056, 28449), (3161, 27504), (3438, 25288), (3924, 22156), (4176, 20819), (4584, 18966), (5232, 16617), (5539, 15696), (6322, 13752), (6876, 12644), (7848, 11078), (9168, 9483)]