72539236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5011}}^1$

素因数の和:5080

約数の個数: 48

約数和(自身を含む): 161667072

約数和(自身を除く): 89127836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 5011, 7238, 10022, 14476, 20044, 35077, 55121, 70154, 110242, 140308, 220484, 235517, 385847, 471034, 771694, 942068, 1543388, 1648619, 2590687, 3297238, 5181374, 6594476, 10362748, 18134809, 36269618, 72539236]

約数ペア:

[(1, 72539236), (2, 36269618), (4, 18134809), (7, 10362748), (11, 6594476), (14, 5181374), (22, 3297238), (28, 2590687), (44, 1648619), (47, 1543388), (77, 942068), (94, 771694), (154, 471034), (188, 385847), (308, 235517), (329, 220484), (517, 140308), (658, 110242), (1034, 70154), (1316, 55121), (2068, 35077), (3619, 20044), (5011, 14476), (7238, 10022)]