68868141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 101882880

約数和(自身を除く): 33014739

約数列:

[1, 3, 19, 23, 57, 69, 131, 393, 401, 437, 1203, 1311, 2489, 3013, 7467, 7619, 9039, 9223, 22857, 27669, 52531, 57247, 157593, 171741, 175237, 525711, 998089, 1208213, 2994267, 3624639, 22956047, 68868141]

約数ペア:

[(1, 68868141), (3, 22956047), (19, 3624639), (23, 2994267), (57, 1208213), (69, 998089), (131, 525711), (393, 175237), (401, 171741), (437, 157593), (1203, 57247), (1311, 52531), (2489, 27669), (3013, 22857), (7467, 9223), (7619, 9039)]