71220156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5077}}^1$

素因数の和:5258

約数の個数: 48

約数和(自身を含む): 191095296

約数和(自身を除く): 119875140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 2004, 2338, 3507, 4676, 5077, 7014, 10154, 14028, 15231, 20308, 30462, 35539, 60924, 71078, 106617, 142156, 213234, 426468, 847859, 1695718, 2543577, 3391436, 5087154, 5935013, 10174308, 11870026, 17805039, 23740052, 35610078, 71220156]

約数ペア:

[(1, 71220156), (2, 35610078), (3, 23740052), (4, 17805039), (6, 11870026), (7, 10174308), (12, 5935013), (14, 5087154), (21, 3391436), (28, 2543577), (42, 1695718), (84, 847859), (167, 426468), (334, 213234), (501, 142156), (668, 106617), (1002, 71078), (1169, 60924), (2004, 35539), (2338, 30462), (3507, 20308), (4676, 15231), (5077, 14028), (7014, 10154)]