66105018

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 177408000

約数和(自身を除く): 111302982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 83, 86, 98, 126, 129, 147, 166, 189, 249, 258, 294, 301, 343, 378, 387, 441, 498, 581, 602, 686, 747, 774, 882, 903, 1029, 1161, 1162, 1323, 1494, 1743, 1806, 2058, 2107, 2241, 2322, 2646, 2709, 3087, 3486, 3569, 4067, 4214, 4482, 5229, 5418, 6174, 6321, 7138, 8127, 8134, 9261, 10458, 10707, 12201, 12642, 14749, 15687, 16254, 18522, 18963, 21414, 24402, 24983, 28469, 29498, 31374, 32121, 36603, 37926, 44247, 49966, 56889, 56938, 64242, 73206, 74949, 85407, 88494, 96363, 109809, 113778, 132741, 149898, 170814, 174881, 192726, 219618, 224847, 256221, 265482, 349762, 398223, 449694, 512442, 524643, 674541, 768663, 796446, 1049286, 1224167, 1349082, 1537326, 1573929, 2448334, 3147858, 3672501, 4721787, 7345002, 9443574, 11017503, 22035006, 33052509, 66105018]

約数ペア:

[(1, 66105018), (2, 33052509), (3, 22035006), (6, 11017503), (7, 9443574), (9, 7345002), (14, 4721787), (18, 3672501), (21, 3147858), (27, 2448334), (42, 1573929), (43, 1537326), (49, 1349082), (54, 1224167), (63, 1049286), (83, 796446), (86, 768663), (98, 674541), (126, 524643), (129, 512442), (147, 449694), (166, 398223), (189, 349762), (249, 265482), (258, 256221), (294, 224847), (301, 219618), (343, 192726), (378, 174881), (387, 170814), (441, 149898), (498, 132741), (581, 113778), (602, 109809), (686, 96363), (747, 88494), (774, 85407), (882, 74949), (903, 73206), (1029, 64242), (1161, 56938), (1162, 56889), (1323, 49966), (1494, 44247), (1743, 37926), (1806, 36603), (2058, 32121), (2107, 31374), (2241, 29498), (2322, 28469), (2646, 24983), (2709, 24402), (3087, 21414), (3486, 18963), (3569, 18522), (4067, 16254), (4214, 15687), (4482, 14749), (5229, 12642), (5418, 12201), (6174, 10707), (6321, 10458), (7138, 9261), (8127, 8134)]