85835673

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 88346727

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 41, 53, 57, 63, 77, 99, 123, 133, 159, 171, 189, 209, 231, 287, 297, 369, 371, 399, 451, 477, 513, 583, 627, 693, 779, 861, 1007, 1107, 1113, 1197, 1353, 1431, 1463, 1749, 1881, 2079, 2173, 2337, 2583, 3021, 3157, 3339, 3591, 4059, 4081, 4389, 5247, 5453, 5643, 6519, 7011, 7049, 7749, 8569, 9063, 9471, 10017, 11077, 12177, 12243, 13167, 15211, 15741, 16359, 19557, 21033, 21147, 23903, 25707, 27189, 28413, 33231, 36729, 39501, 41287, 45633, 49077, 58671, 59983, 63441, 71709, 77121, 77539, 85239, 99693, 110187, 123861, 136899, 147231, 167321, 179949, 190323, 215127, 231363, 232617, 289009, 299079, 371583, 410697, 454157, 501963, 539847, 645381, 697851, 867027, 1114749, 1362471, 1505889, 1619541, 2093553, 2601081, 3179099, 4087413, 4517667, 7803243, 9537297, 12262239, 28611891, 85835673]

約数ペア:

[(1, 85835673), (3, 28611891), (7, 12262239), (9, 9537297), (11, 7803243), (19, 4517667), (21, 4087413), (27, 3179099), (33, 2601081), (41, 2093553), (53, 1619541), (57, 1505889), (63, 1362471), (77, 1114749), (99, 867027), (123, 697851), (133, 645381), (159, 539847), (171, 501963), (189, 454157), (209, 410697), (231, 371583), (287, 299079), (297, 289009), (369, 232617), (371, 231363), (399, 215127), (451, 190323), (477, 179949), (513, 167321), (583, 147231), (627, 136899), (693, 123861), (779, 110187), (861, 99693), (1007, 85239), (1107, 77539), (1113, 77121), (1197, 71709), (1353, 63441), (1431, 59983), (1463, 58671), (1749, 49077), (1881, 45633), (2079, 41287), (2173, 39501), (2337, 36729), (2583, 33231), (3021, 28413), (3157, 27189), (3339, 25707), (3591, 23903), (4059, 21147), (4081, 21033), (4389, 19557), (5247, 16359), (5453, 15741), (5643, 15211), (6519, 13167), (7011, 12243), (7049, 12177), (7749, 11077), (8569, 10017), (9063, 9471)]