26778258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 66152268

約数和(自身を除く): 39374010

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 317, 342, 361, 494, 634, 722, 741, 951, 1083, 1482, 1902, 2166, 2223, 2853, 3249, 4121, 4446, 4693, 5706, 6023, 6498, 8242, 9386, 12046, 12363, 14079, 18069, 24726, 28158, 36138, 37089, 42237, 54207, 74178, 78299, 84474, 108414, 114437, 156598, 228874, 234897, 343311, 469794, 686622, 704691, 1029933, 1409382, 1487681, 2059866, 2975362, 4463043, 8926086, 13389129, 26778258]

約数ペア:

[(1, 26778258), (2, 13389129), (3, 8926086), (6, 4463043), (9, 2975362), (13, 2059866), (18, 1487681), (19, 1409382), (26, 1029933), (38, 704691), (39, 686622), (57, 469794), (78, 343311), (114, 234897), (117, 228874), (171, 156598), (234, 114437), (247, 108414), (317, 84474), (342, 78299), (361, 74178), (494, 54207), (634, 42237), (722, 37089), (741, 36138), (951, 28158), (1083, 24726), (1482, 18069), (1902, 14079), (2166, 12363), (2223, 12046), (2853, 9386), (3249, 8242), (4121, 6498), (4446, 6023), (4693, 5706)]