68370486

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 139735680

約数和(自身を除く): 71365194

約数列:

[1, 2, 3, 6, 73, 139, 146, 219, 278, 417, 438, 834, 1123, 2246, 3369, 6738, 10147, 20294, 30441, 60882, 81979, 156097, 163958, 245937, 312194, 468291, 491874, 936582, 11395081, 22790162, 34185243, 68370486]

約数ペア:

[(1, 68370486), (2, 34185243), (3, 22790162), (6, 11395081), (73, 936582), (139, 491874), (146, 468291), (219, 312194), (278, 245937), (417, 163958), (438, 156097), (834, 81979), (1123, 60882), (2246, 30441), (3369, 20294), (6738, 10147)]