78101982

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{9839}}^1$

素因数の和:9867

約数の個数: 60

約数和(自身を含む): 203599440

約数和(自身を除く): 125497458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 9839, 19678, 29517, 59034, 68873, 88551, 137746, 177102, 206619, 265653, 413238, 482111, 531306, 619857, 796959, 964222, 1239714, 1446333, 1593918, 1859571, 2892666, 3719142, 4338999, 5578713, 8677998, 11157426, 13016997, 26033994, 39050991, 78101982]

約数ペア:

[(1, 78101982), (2, 39050991), (3, 26033994), (6, 13016997), (7, 11157426), (9, 8677998), (14, 5578713), (18, 4338999), (21, 3719142), (27, 2892666), (42, 1859571), (49, 1593918), (54, 1446333), (63, 1239714), (81, 964222), (98, 796959), (126, 619857), (147, 531306), (162, 482111), (189, 413238), (294, 265653), (378, 206619), (441, 177102), (567, 137746), (882, 88551), (1134, 68873), (1323, 59034), (2646, 29517), (3969, 19678), (7938, 9839)]