81071232

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 128

約数和(自身を含む): 248961600

約数和(自身を除く): 167890368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 816, 1056, 1088, 1122, 1129, 1408, 1496, 1632, 2112, 2176, 2244, 2258, 2992, 3264, 3387, 4224, 4488, 4516, 5984, 6528, 6774, 8976, 9032, 11968, 12419, 13548, 17952, 18064, 19193, 23936, 24838, 27096, 35904, 36128, 37257, 38386, 49676, 54192, 57579, 71808, 72256, 74514, 76772, 99352, 108384, 115158, 144512, 149028, 153544, 198704, 211123, 216768, 230316, 298056, 307088, 397408, 422246, 433536, 460632, 596112, 614176, 633369, 794816, 844492, 921264, 1192224, 1228352, 1266738, 1589632, 1688984, 1842528, 2384448, 2456704, 2533476, 3377968, 3685056, 4768896, 5066952, 6755936, 7370112, 10133904, 13511872, 20267808, 27023744, 40535616, 81071232]

約数ペア:

[(1, 81071232), (2, 40535616), (3, 27023744), (4, 20267808), (6, 13511872), (8, 10133904), (11, 7370112), (12, 6755936), (16, 5066952), (17, 4768896), (22, 3685056), (24, 3377968), (32, 2533476), (33, 2456704), (34, 2384448), (44, 1842528), (48, 1688984), (51, 1589632), (64, 1266738), (66, 1228352), (68, 1192224), (88, 921264), (96, 844492), (102, 794816), (128, 633369), (132, 614176), (136, 596112), (176, 460632), (187, 433536), (192, 422246), (204, 397408), (264, 307088), (272, 298056), (352, 230316), (374, 216768), (384, 211123), (408, 198704), (528, 153544), (544, 149028), (561, 144512), (704, 115158), (748, 108384), (816, 99352), (1056, 76772), (1088, 74514), (1122, 72256), (1129, 71808), (1408, 57579), (1496, 54192), (1632, 49676), (2112, 38386), (2176, 37257), (2244, 36128), (2258, 35904), (2992, 27096), (3264, 24838), (3387, 23936), (4224, 19193), (4488, 18064), (4516, 17952), (5984, 13548), (6528, 12419), (6774, 11968), (8976, 9032)]