51528708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 168255360

約数和(自身を除く): 116726652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 641, 693, 812, 924, 957, 1044, 1218, 1276, 1282, 1386, 1827, 1914, 1923, 2233, 2436, 2564, 2772, 2871, 3654, 3828, 3846, 4466, 4487, 5742, 5769, 6699, 7051, 7308, 7692, 8932, 8974, 11484, 11538, 13398, 13461, 14102, 17948, 18589, 20097, 21153, 23076, 26796, 26922, 28204, 37178, 40194, 40383, 42306, 49357, 53844, 55767, 63459, 74356, 80388, 80766, 84612, 98714, 111534, 126918, 130123, 148071, 161532, 167301, 197428, 204479, 223068, 253836, 260246, 296142, 334602, 390369, 408958, 444213, 520492, 592284, 613437, 669204, 780738, 817916, 888426, 1171107, 1226874, 1431353, 1561476, 1776852, 1840311, 2342214, 2453748, 2862706, 3680622, 4294059, 4684428, 5725412, 7361244, 8588118, 12882177, 17176236, 25764354, 51528708]

約数ペア:

[(1, 51528708), (2, 25764354), (3, 17176236), (4, 12882177), (6, 8588118), (7, 7361244), (9, 5725412), (11, 4684428), (12, 4294059), (14, 3680622), (18, 2862706), (21, 2453748), (22, 2342214), (28, 1840311), (29, 1776852), (33, 1561476), (36, 1431353), (42, 1226874), (44, 1171107), (58, 888426), (63, 817916), (66, 780738), (77, 669204), (84, 613437), (87, 592284), (99, 520492), (116, 444213), (126, 408958), (132, 390369), (154, 334602), (174, 296142), (198, 260246), (203, 253836), (231, 223068), (252, 204479), (261, 197428), (308, 167301), (319, 161532), (348, 148071), (396, 130123), (406, 126918), (462, 111534), (522, 98714), (609, 84612), (638, 80766), (641, 80388), (693, 74356), (812, 63459), (924, 55767), (957, 53844), (1044, 49357), (1218, 42306), (1276, 40383), (1282, 40194), (1386, 37178), (1827, 28204), (1914, 26922), (1923, 26796), (2233, 23076), (2436, 21153), (2564, 20097), (2772, 18589), (2871, 17948), (3654, 14102), (3828, 13461), (3846, 13398), (4466, 11538), (4487, 11484), (5742, 8974), (5769, 8932), (6699, 7692), (7051, 7308)]