61995852

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 166005840

約数和(自身を除く): 104009988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1381, 1548, 2494, 2762, 3741, 4143, 4988, 5524, 7482, 8286, 11223, 12429, 14964, 16572, 22446, 24858, 40049, 44892, 49716, 59383, 80098, 118766, 120147, 160196, 178149, 237532, 240294, 356298, 360441, 480588, 534447, 712596, 720882, 1068894, 1441764, 1722107, 2137788, 3444214, 5166321, 6888428, 10332642, 15498963, 20665284, 30997926, 61995852]

約数ペア:

[(1, 61995852), (2, 30997926), (3, 20665284), (4, 15498963), (6, 10332642), (9, 6888428), (12, 5166321), (18, 3444214), (29, 2137788), (36, 1722107), (43, 1441764), (58, 1068894), (86, 720882), (87, 712596), (116, 534447), (129, 480588), (172, 360441), (174, 356298), (258, 240294), (261, 237532), (348, 178149), (387, 160196), (516, 120147), (522, 118766), (774, 80098), (1044, 59383), (1247, 49716), (1381, 44892), (1548, 40049), (2494, 24858), (2762, 22446), (3741, 16572), (4143, 14964), (4988, 12429), (5524, 11223), (7482, 8286)]