67432428

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 205004800

約数和(自身を除く): 137572372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 127, 129, 147, 172, 196, 252, 254, 258, 294, 301, 343, 381, 387, 441, 508, 516, 588, 602, 686, 762, 774, 882, 889, 903, 1029, 1143, 1204, 1372, 1524, 1548, 1764, 1778, 1806, 2058, 2107, 2286, 2667, 2709, 3087, 3556, 3612, 4116, 4214, 4572, 5334, 5418, 5461, 6174, 6223, 6321, 8001, 8428, 10668, 10836, 10922, 12348, 12446, 12642, 14749, 16002, 16383, 18669, 18963, 21844, 24892, 25284, 29498, 32004, 32766, 37338, 37926, 38227, 43561, 44247, 49149, 56007, 58996, 65532, 74676, 75852, 76454, 87122, 88494, 98298, 112014, 114681, 130683, 132741, 152908, 174244, 176988, 196596, 224028, 229362, 261366, 265482, 267589, 344043, 392049, 458724, 522732, 530964, 535178, 688086, 784098, 802767, 1070356, 1376172, 1568196, 1605534, 1873123, 2408301, 3211068, 3746246, 4816602, 5619369, 7492492, 9633204, 11238738, 16858107, 22477476, 33716214, 67432428]

約数ペア:

[(1, 67432428), (2, 33716214), (3, 22477476), (4, 16858107), (6, 11238738), (7, 9633204), (9, 7492492), (12, 5619369), (14, 4816602), (18, 3746246), (21, 3211068), (28, 2408301), (36, 1873123), (42, 1605534), (43, 1568196), (49, 1376172), (63, 1070356), (84, 802767), (86, 784098), (98, 688086), (126, 535178), (127, 530964), (129, 522732), (147, 458724), (172, 392049), (196, 344043), (252, 267589), (254, 265482), (258, 261366), (294, 229362), (301, 224028), (343, 196596), (381, 176988), (387, 174244), (441, 152908), (508, 132741), (516, 130683), (588, 114681), (602, 112014), (686, 98298), (762, 88494), (774, 87122), (882, 76454), (889, 75852), (903, 74676), (1029, 65532), (1143, 58996), (1204, 56007), (1372, 49149), (1524, 44247), (1548, 43561), (1764, 38227), (1778, 37926), (1806, 37338), (2058, 32766), (2107, 32004), (2286, 29498), (2667, 25284), (2709, 24892), (3087, 21844), (3556, 18963), (3612, 18669), (4116, 16383), (4214, 16002), (4572, 14749), (5334, 12642), (5418, 12446), (5461, 12348), (6174, 10922), (6223, 10836), (6321, 10668), (8001, 8428)]