80347806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 224640000

約数和(自身を除く): 144292194

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 406, 462, 522, 609, 638, 693, 957, 1218, 1386, 1827, 1914, 1999, 2233, 2871, 3654, 3998, 4466, 5742, 5997, 6699, 11994, 13398, 13993, 17991, 20097, 21989, 27986, 35982, 40194, 41979, 43978, 57971, 65967, 83958, 115942, 125937, 131934, 153923, 173913, 197901, 251874, 307846, 347826, 395802, 405797, 461769, 521739, 637681, 811594, 923538, 1043478, 1217391, 1275362, 1385307, 1913043, 2434782, 2770614, 3652173, 3826086, 4463767, 5739129, 7304346, 8927534, 11478258, 13391301, 26782602, 40173903, 80347806]

約数ペア:

[(1, 80347806), (2, 40173903), (3, 26782602), (6, 13391301), (7, 11478258), (9, 8927534), (11, 7304346), (14, 5739129), (18, 4463767), (21, 3826086), (22, 3652173), (29, 2770614), (33, 2434782), (42, 1913043), (58, 1385307), (63, 1275362), (66, 1217391), (77, 1043478), (87, 923538), (99, 811594), (126, 637681), (154, 521739), (174, 461769), (198, 405797), (203, 395802), (231, 347826), (261, 307846), (319, 251874), (406, 197901), (462, 173913), (522, 153923), (609, 131934), (638, 125937), (693, 115942), (957, 83958), (1218, 65967), (1386, 57971), (1827, 43978), (1914, 41979), (1999, 40194), (2233, 35982), (2871, 27986), (3654, 21989), (3998, 20097), (4466, 17991), (5742, 13993), (5997, 13398), (6699, 11994)]