2178719802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{86027}}^1$

素因数の和:86112

約数の個数: 64

約数和(自身を含む): 5615907840

約数和(自身を除く): 3437188038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2814, 3618, 4221, 8442, 12663, 25326, 86027, 172054, 258081, 516162, 602189, 774243, 1204378, 1548486, 1806567, 2322729, 3613134, 4645458, 5419701, 5763809, 10839402, 11527618, 16259103, 17291427, 32518206, 34582854, 40346663, 51874281, 80693326, 103748562, 121039989, 155622843, 242079978, 311245686, 363119967, 726239934, 1089359901, 2178719802]

約数ペア:

[(1, 2178719802), (2, 1089359901), (3, 726239934), (6, 363119967), (7, 311245686), (9, 242079978), (14, 155622843), (18, 121039989), (21, 103748562), (27, 80693326), (42, 51874281), (54, 40346663), (63, 34582854), (67, 32518206), (126, 17291427), (134, 16259103), (189, 11527618), (201, 10839402), (378, 5763809), (402, 5419701), (469, 4645458), (603, 3613134), (938, 2322729), (1206, 1806567), (1407, 1548486), (1809, 1204378), (2814, 774243), (3618, 602189), (4221, 516162), (8442, 258081), (12663, 172054), (25326, 86027)]