52639128

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1489}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 142950600

約数和(自身を除く): 90311472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1489, 1964, 2946, 2978, 3928, 4419, 4467, 5892, 5956, 8838, 8934, 11784, 11912, 13401, 17676, 17868, 26802, 35352, 35736, 53604, 107208, 731099, 1462198, 2193297, 2924396, 4386594, 5848792, 6579891, 8773188, 13159782, 17546376, 26319564, 52639128]

約数ペア:

[(1, 52639128), (2, 26319564), (3, 17546376), (4, 13159782), (6, 8773188), (8, 6579891), (9, 5848792), (12, 4386594), (18, 2924396), (24, 2193297), (36, 1462198), (72, 731099), (491, 107208), (982, 53604), (1473, 35736), (1489, 35352), (1964, 26802), (2946, 17868), (2978, 17676), (3928, 13401), (4419, 11912), (4467, 11784), (5892, 8934), (5956, 8838)]