71640954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 201836544

約数和(自身を除く): 130195590

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 121, 126, 127, 154, 198, 222, 231, 242, 254, 259, 333, 363, 381, 407, 462, 518, 666, 693, 726, 762, 777, 814, 847, 889, 1089, 1143, 1221, 1386, 1397, 1554, 1694, 1778, 2178, 2286, 2331, 2442, 2541, 2667, 2794, 2849, 3663, 4191, 4477, 4662, 4699, 5082, 5334, 5698, 7326, 7623, 8001, 8382, 8547, 8954, 9398, 9779, 12573, 13431, 14097, 15246, 15367, 16002, 17094, 19558, 25146, 25641, 26862, 28194, 29337, 30734, 31339, 32893, 40293, 42291, 46101, 51282, 51689, 58674, 62678, 65786, 80586, 84582, 88011, 92202, 94017, 98679, 103378, 107569, 138303, 155067, 176022, 188034, 197358, 215138, 276606, 282051, 296037, 310134, 322707, 361823, 465201, 564102, 568579, 592074, 645414, 723646, 930402, 968121, 1085469, 1137158, 1705737, 1936242, 2170938, 3256407, 3411474, 3980053, 5117211, 6512814, 7960106, 10234422, 11940159, 23880318, 35820477, 71640954]

約数ペア:

[(1, 71640954), (2, 35820477), (3, 23880318), (6, 11940159), (7, 10234422), (9, 7960106), (11, 6512814), (14, 5117211), (18, 3980053), (21, 3411474), (22, 3256407), (33, 2170938), (37, 1936242), (42, 1705737), (63, 1137158), (66, 1085469), (74, 968121), (77, 930402), (99, 723646), (111, 645414), (121, 592074), (126, 568579), (127, 564102), (154, 465201), (198, 361823), (222, 322707), (231, 310134), (242, 296037), (254, 282051), (259, 276606), (333, 215138), (363, 197358), (381, 188034), (407, 176022), (462, 155067), (518, 138303), (666, 107569), (693, 103378), (726, 98679), (762, 94017), (777, 92202), (814, 88011), (847, 84582), (889, 80586), (1089, 65786), (1143, 62678), (1221, 58674), (1386, 51689), (1397, 51282), (1554, 46101), (1694, 42291), (1778, 40293), (2178, 32893), (2286, 31339), (2331, 30734), (2442, 29337), (2541, 28194), (2667, 26862), (2794, 25641), (2849, 25146), (3663, 19558), (4191, 17094), (4477, 16002), (4662, 15367), (4699, 15246), (5082, 14097), (5334, 13431), (5698, 12573), (7326, 9779), (7623, 9398), (8001, 8954), (8382, 8547)]