80668308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137191}}^1$

素因数の和:137212

約数の個数: 36

約数和(自身を含む): 218958432

約数和(自身を除く): 138290124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 137191, 274382, 411573, 548764, 823146, 960337, 1646292, 1920674, 2881011, 3841348, 5762022, 6722359, 11524044, 13444718, 20167077, 26889436, 40334154, 80668308]

約数ペア:

[(1, 80668308), (2, 40334154), (3, 26889436), (4, 20167077), (6, 13444718), (7, 11524044), (12, 6722359), (14, 5762022), (21, 3841348), (28, 2881011), (42, 1920674), (49, 1646292), (84, 960337), (98, 823146), (147, 548764), (196, 411573), (294, 274382), (588, 137191)]