64001564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{39313}}^1$

素因数の和:39365

約数の個数: 24

約数和(自身を含む): 125490288

約数和(自身を除く): 61488724

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 39313, 78626, 157252, 432443, 864886, 1454581, 1729772, 2909162, 5818324, 16000391, 32000782, 64001564]

約数ペア:

[(1, 64001564), (2, 32000782), (4, 16000391), (11, 5818324), (22, 2909162), (37, 1729772), (44, 1454581), (74, 864886), (148, 432443), (407, 157252), (814, 78626), (1628, 39313)]