64657532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7951}}^1$

素因数の和:8081

約数の個数: 24

約数和(自身を含む): 120234240

約数和(自身を除く): 55576708

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 7951, 8132, 15902, 31804, 151069, 302138, 604276, 850757, 1701514, 3403028, 16164383, 32328766, 64657532]

約数ペア:

[(1, 64657532), (2, 32328766), (4, 16164383), (19, 3403028), (38, 1701514), (76, 850757), (107, 604276), (214, 302138), (428, 151069), (2033, 31804), (4066, 15902), (7951, 8132)]