64201874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13963}}^1$

素因数の和:14006

約数の個数: 24

約数和(自身を含む): 111432720

約数和(自身を除く): 47230846

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 13963, 27926, 153593, 265297, 307186, 530594, 1689523, 2918267, 3379046, 5836534, 32100937, 64201874]

約数ペア:

[(1, 64201874), (2, 32100937), (11, 5836534), (19, 3379046), (22, 2918267), (38, 1689523), (121, 530594), (209, 307186), (242, 265297), (418, 153593), (2299, 27926), (4598, 13963)]