55873836

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 147747600

約数和(自身を除く): 91873764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 491, 522, 654, 981, 982, 1044, 1308, 1473, 1962, 1964, 2946, 3161, 3924, 4419, 5892, 6322, 8838, 9483, 12644, 14239, 17676, 18966, 28449, 28478, 37932, 42717, 53519, 56898, 56956, 85434, 107038, 113796, 128151, 160557, 170868, 214076, 256302, 321114, 481671, 512604, 642228, 963342, 1552051, 1926684, 3104102, 4656153, 6208204, 9312306, 13968459, 18624612, 27936918, 55873836]

約数ペア:

[(1, 55873836), (2, 27936918), (3, 18624612), (4, 13968459), (6, 9312306), (9, 6208204), (12, 4656153), (18, 3104102), (29, 1926684), (36, 1552051), (58, 963342), (87, 642228), (109, 512604), (116, 481671), (174, 321114), (218, 256302), (261, 214076), (327, 170868), (348, 160557), (436, 128151), (491, 113796), (522, 107038), (654, 85434), (981, 56956), (982, 56898), (1044, 53519), (1308, 42717), (1473, 37932), (1962, 28478), (1964, 28449), (2946, 18966), (3161, 17676), (3924, 14239), (4419, 12644), (5892, 9483), (6322, 8838)]