64069748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1291}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 118295520

約数和(自身を除く): 54225772

約数列:

[1, 2, 4, 19, 38, 76, 653, 1291, 1306, 2582, 2612, 5164, 12407, 24529, 24814, 49058, 49628, 98116, 843023, 1686046, 3372092, 16017437, 32034874, 64069748]

約数ペア:

[(1, 64069748), (2, 32034874), (4, 16017437), (19, 3372092), (38, 1686046), (76, 843023), (653, 98116), (1291, 49628), (1306, 49058), (2582, 24814), (2612, 24529), (5164, 12407)]