71847504

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4663}}^1$

素因数の和:4784

約数の個数: 60

約数和(自身を含む): 202995936

約数和(自身を除く): 131148432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 4663, 5136, 7704, 9326, 13989, 15408, 18652, 27978, 37304, 41967, 55956, 74608, 83934, 111912, 167868, 223824, 335736, 498941, 671472, 997882, 1496823, 1995764, 2993646, 3991528, 4490469, 5987292, 7983056, 8980938, 11974584, 17961876, 23949168, 35923752, 71847504]

約数ペア:

[(1, 71847504), (2, 35923752), (3, 23949168), (4, 17961876), (6, 11974584), (8, 8980938), (9, 7983056), (12, 5987292), (16, 4490469), (18, 3991528), (24, 2993646), (36, 1995764), (48, 1496823), (72, 997882), (107, 671472), (144, 498941), (214, 335736), (321, 223824), (428, 167868), (642, 111912), (856, 83934), (963, 74608), (1284, 55956), (1712, 41967), (1926, 37304), (2568, 27978), (3852, 18652), (4663, 15408), (5136, 13989), (7704, 9326)]