64320576

素因数分解:

$2^6\times 3^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1179

約数の個数: 56

約数和(自身を含む): 170773344

約数和(自身を除く): 106452768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 521, 643, 1042, 1286, 1563, 1929, 2084, 2572, 3126, 3858, 4168, 5144, 6252, 7716, 8336, 10288, 12504, 15432, 16672, 20576, 25008, 30864, 33344, 41152, 50016, 61728, 100032, 123456, 335003, 670006, 1005009, 1340012, 2010018, 2680024, 4020036, 5360048, 8040072, 10720096, 16080144, 21440192, 32160288, 64320576]

約数ペア:

[(1, 64320576), (2, 32160288), (3, 21440192), (4, 16080144), (6, 10720096), (8, 8040072), (12, 5360048), (16, 4020036), (24, 2680024), (32, 2010018), (48, 1340012), (64, 1005009), (96, 670006), (192, 335003), (521, 123456), (643, 100032), (1042, 61728), (1286, 50016), (1563, 41152), (1929, 33344), (2084, 30864), (2572, 25008), (3126, 20576), (3858, 16672), (4168, 15432), (5144, 12504), (6252, 10288), (7716, 8336)]