64162672

素因数分解:

$2^4\times 7^1\times {\mathrm{572881}}^1$

素因数の和:572896

約数の個数: 20

約数和(自身を含む): 142074736

約数和(自身を除く): 77912064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 572881, 1145762, 2291524, 4010167, 4583048, 8020334, 9166096, 16040668, 32081336, 64162672]

約数ペア:

[(1, 64162672), (2, 32081336), (4, 16040668), (7, 9166096), (8, 8020334), (14, 4583048), (16, 4010167), (28, 2291524), (56, 1145762), (112, 572881)]