70964336

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{53437}}^1$

素因数の和:53528

約数の個数: 20

約数和(自身を含む): 139152552

約数和(自身を除く): 68188216

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 53437, 106874, 213748, 427496, 854992, 4435271, 8870542, 17741084, 35482168, 70964336]

約数ペア:

[(1, 70964336), (2, 35482168), (4, 17741084), (8, 8870542), (16, 4435271), (83, 854992), (166, 427496), (332, 213748), (664, 106874), (1328, 53437)]