64214672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{56527}}^1$

素因数の和:56606

約数の個数: 20

約数和(自身を含む): 126170496

約数和(自身を除く): 61955824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 56527, 113054, 226108, 452216, 904432, 4013417, 8026834, 16053668, 32107336, 64214672]

約数ペア:

[(1, 64214672), (2, 32107336), (4, 16053668), (8, 8026834), (16, 4013417), (71, 904432), (142, 452216), (284, 226108), (568, 113054), (1136, 56527)]